Sharp XE-A401 - Manual

4 PARTS AND THEIR FUNCTIONS Front view Rear view External View 1 The printer is a receipt/journal dual station type thermal printer, and therefore itdoes not require any type of ink ribbon or cartridge. Lift the rear of the printer cover to remove. To re-install, hook the pawls on thecabinet and clo...

5 The mode switch can be operated by inserting one of the two supplied mode keys - manager (MA) and operator(OP) keys. These keys can be inserted or removed only in the “REG” or “OFF” position. The mode switch has these settings:OFF: This mode locks all register operations. (AC power turns off.)No c...

6 This key locks and unlocks the drawer. To lock it, turn 90degrees counterclockwise. To unlock it, turn 90 degreesclockwise. Drawer Lock Key 6 Operator display • Clerk code or Mode name The mode you are in is displayed. When a clerk is assigned, the clerk code is displayed in the REG orOP X/Z mode....

7 GETTING STARTED Please follow the procedure shown below. Initializing the cash register In order for the cash register to operate properly, you must initialize it before operating for the first time. Follow this procedure. 1. Make sure the power cord plug is not inserted into the AC outlet. 2. Ins...

8 Precaution: The paper cutter is mounted on the printer (receipt side). Take caution when installing paper rolls. The register can print receipts and journals. For the printer, you must install the paper rolls (receipt and journalpaper rolls) provided with the register.Install the paper rolls accor...

9 5. Set a paper roll in the paper roll cradle of the journal side. 6. Insert the end of the paper into the paper chute of the printer until it is caught by the printer auto-feed andcomes out of the top of the printer. If the printer does not catch the paper, feed the paper while pressing the } key....

10 Now you are ready for sales registration. Starting sales entries 7 • Amount entry digit limit for PO amount, RA amount, Manual tax amount The factory setting makes the maximum amount you can enter. You can program to limit the amount. • Sentinel - High amount lockout (HALO) for cash in drawer (CI...

11 OVERVIEW OF FLOW OF DAILY SALES ENTRIES Things to do before starting sales entries: • Make sure the power cord is securely connected to the AC outlet.• Turn the mode switch to OP X/Z position and check if date and time are correctly set.• Replace the till, if removed for safety.• Check if there i...

12 BASIC SALES ENTRY Listed below is a basic sales entry example when selling items by cash. For operation details, please refer toeach section. Mode switch setting 1. Turn the mode switch to the REG position. Clerk assignment 2. Enter your clerk code. (For example, clerk code is 1. Press the 1 and ...

13 Clerk assignmentPrior to any item entries, clerks must enter their clerk codes into the register. However, the code entry may notbe necessary when the same clerk handles consecutive transactions. Receipt ON/OFF functionYou can disable receipt printing in the REG mode to save paper using the recei...

14 Single item entries Department entries For a merchandise classification, the cash register provides a maximum of 99 departments. To thedepartments, group attributes such as taxable status are applied to items when they are entered. • When using the department keys (for department 1 to 40) For dep...

15 Example: Selling a dept. 12 item ($12.00) , a dept. 21 item ($5.00), a dept. 14 item (using preset price), a dept. 22 item (using preset price), and a dept. 50 item ($15.00), a dept. 41 item (using preset price), a PLU2 item (PLU entry) and a PLU 12 item (subdept. entry, $12.00) Repeat entries Yo...

16 Split pricing entries This function is practical when the customer wants to purchase items normally sold in bulk.To realize this function, you must change the programmed setting. Refer to “Various Function SelectionProgramming 1” ( job code 70 ) for programming details. To make split pricing entr...

17 Single item cash sale (SICS) entry • This function is useful when a sale is for only one item and is for cash. This function is applicable only to those departments that have been set for SICS or to their associated PLUs or subdepartments. • The transaction is complete and the drawer opens as soo...

18 Check tendering Cash or check sale that does not require entry Enter items and press the A key if it is a cash sale or press the C if it is a check sale. The register will display the total sale amount. Charge (credit) sale Enter items and press a charge key ( X or Y ). Mixed-tender sale You can ...

19 Automatic tax When the register is programmed with a tax rate (or tax table) and the tax status of an individual department isset for taxable, it computes the automatic tax on any item that is entered directly into the department or indirectlyvia a related PLU. Example: Selling five $6.70 items (...

20 Tax status shift The machine allows you to shift the programmed tax status of each department or the PLU key by pressing the T and/or U keys before those keys. After each entry is completed, the programmed tax status of each key is resumed. Example: Selling the following items for cash with their...

21 OPTIONAL FEATURES Discount and premium entries using the percent key The percent key is used to apply a manually entered or preset discount or premium percent rate to individualitems or to a merchandise subtotal. In the default setting, you can manually enter a discount percent rate toboth indivi...

22 Discount for merchandise subtotal Discount for item entries Refund entries For a refund of a department item, start with entering the refund amount and press the f key, then press the corresponding department key (in case of department 21 to 40, press the D key and press the corresponding departm...

23 Currency conversion The register allows payment entries in a foreign currency (only cash payment is available). Pressing the V key creates a subtotal in the foreign currency.When using a programmed currency conversion rate, press the V key after item entries, then enter the tendered amount in for...

24 Received-on account and paid-out entries When you receive on account from a customer or when you pay an amount to a vendor, use the r key or the R key respectively. For the received-on-account (RA) entry, enter the amount, and press the r key. For the paid-out (PO) entry, enter the amount and pre...

25 CORRECTION If you make an incorrect entry relating to a department, PLU/subdepartment, percentage ( % and & ), discount ( - ) or refund, you can void this entry by pressing the v key immediately after the incorrect entry. You can void any incorrect department entry, PLU/subdepartment entry or...

26 You can void an entire transaction. Once subtotal void is executed, the transaction is aborted and the registerissues a receipt. This function does not work when more than 30 items have been entered. Any errors found after the entry of a transaction has been completed or during an amount tendered...

27 PRIOR TO PROGRAMMING Before starting sales entries, you must first program necessary items so the cash register suits your salesneeds. In this manual, there are three sections, BASIC FUNCTION PROGRAMMING where required itemsmust be programmed, AUXILIARY FUNCTION PROGRAMMING where you can program ...

28 Time For setting the time, enter the time in 4 digits using the 24-hour format. For example, when the time is set to2:30 AM, enter 230; and when it is set to 2:30 PM, enter 1430. For display and print,12-hour format is applied by default. To change it to 24-hour format, refer to“Various Function ...

29 Example: Programming the tax rate 4% as tax rate 2 with tax exempt as 12¢ • If you make an incorrect entry before pressing the third @ key in programming a tax rate, cancel it with the l key. • You do not need to enter the trailing zeros of a tax rate (after the decimal point), but you do need to...

31 • If the tax is not provided for every cent, modify the tax table by setting the tax for every cent in the following manner. When setting the tax, consider the minimum breakpoint corresponding to unprovided tax to be the same as theone corresponding to the tax provided on a large amount. Sample t...

32 AUXILIARY FUNCTION PROGRAMMING Merchandise can be classified into a maximum of 99 departments. Items sold using the department keys canlater be printed on a report shown as the quantities sold and sales amounts classified by department. The datais useful for making purchasing decisions and other ...

33 Commission group number • A commission group (0 to 2, 0: non commission) can be assigned to each department for commission for clerks. Each commission amount for each clerk is calculated based on a programmed commission rate andlater printed on clerk reports. Tax status (taxable 1 through 4 / non...

34 The PLU function allows speedy key entries whereby a price is automatically called up when a code is entered.The subdepartment is a kind of “open PLU”, which requires you to enter a price after the PLU code is entered. Amaximum of 1800 PLU/subdepartment settings are possible. Each one belongs to ...

35 *: Item: Selection: Entry: A Commission group number 0-2 (0: Non commission) B PLU/subdepartment selection Subdepartment 0 PLU 1 When you program the last PLU code, the programming sequence will be complete with a press ofthe s key. Based on each clerk’s sales total of each commission group and t...

36 C , X , Y and A Compulsory entry of amount tender (not compulsory), entry digit limit (8 digits), footerprinting (not printed) t (Manual tax) Entry digit limit (7 digits) * Item %/Item _ : Percent/discount calculation is applied to individual department andPLU/subdepartment. * Subtotal %/Subtotal...

37 Percent rate limitation for % and & • Percent entries that exceed the upper limit may be overridden in the MGR mode.• 10.00% can be entered as 10 or 10P00 . The P key is needed only for fractional entry. Function parameters for % , & and - *: Item: Selection: Entry: A Tax 4 status Taxable...

38 Entry digit limit (For discount key only) • The entry digit limit is in effect for the REG-mode operations but can be overridden in the MGR mode. The entry digit limit is represented by the number of allowable digit for the maximum entry amount for discountkey. If “0” is set, open price entry is ...

39 Function parameters for C , X , Y and A (when using as CA key) *1:Item: Selection: Entry: A Footer printing Allow 1 Disallow 0 B Amount tendered entry Compulsory 1 Non-compulsory (for the CA or CHK keys) 0 Inhibit (for the CH1 or CH2 key) 0 C Entry digit limit 0-8 Footer printing • This programmi...

W Toggles between single-size and double-size characters. By default, the single-size character isselected. Once the W key is pressed, you are locked in for entering double size characters. “W” is displayed when double-size characters entry is selected as shown in the operator display examplebelow. ...

42 Department text (item label) *To program departments 21 through 40, press the department shift key. PLU text (item label) Function text * Function no.: See “List of function texts” shown on the following page. Textprogrammed forPLU code 1 s 2 P 1 p MELON sA (Programming MELON to PLU1) Print Key o...

43 List of function texts 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 (–) %1 %1 %2 %2 Net sales total NET1 Net taxable 1 subtotal TAX1 ST Gross tax 1 total GRS TAX1 Tax 1 total of refund entries RFD TAX1 Net tax 1 total TAX1 Exempt tax 1 TX1 ...

44 • The items marked with “ * ” are for Canada only.• The items marked with “**” are for display only.• The function no. 55 “Exempt VAT” is only effective for the Canadian tax system (2 GST, VAT type). Clerk names Logo messages The register can print programmed messages on every receipt. On the sta...

45 Logo print format (6 types) To print the logo message “THANK YOU” using double sized characters and centering on the third line. A 6-line logo message is preprogrammed when shipped. Please start entering from the first linewhen you first program a logo message. Foreign currency symbol Foreign cur...

46 ADVANCED PROGRAMMING Register number and consecutive number are printed on every receipt and journal.When your store has two or more registers, it is practical to set separate register numbers for identification. Theconsecutive number is increased by one each time a receipt and/or journal is issu...

47 *1 Enter job code using numeric keys specified in each section below.*2 Data entry details are listed on each table in each section below. An asterisk is entered for factory setting. Example: When programming for job code 5 as ABCDEFGH: 00000100. Function selection for miscellaneous keys Job code...

51 The cash register provides various options so you can use the register to suit your sales needs.In this section, you can program the following features (parameters within parentheses indicates default setting): • Power save mode (entering the power save mode after 30 minutes)• Logo message print ...

54 Training clerk specification for training mode For the details of clerk training, please refer to “TRAINING MODE” on page 56 . AUTO key programming — Automatic sequencing key If you program frequently performed transactions or report sequences for the a key, you can call those transactions and/or...

55 ModeDept. code Function no.& its text Dept. unit price w/signDept. function Dept. group &commission group Minus department Function parametrs (F-H) Function parametrs (F-H) Discount amt. w/sign Percent limit Tax status Tax status Logo Message Print format (A-H)Receipt print format(A-H)Pow...

59 Full sales report • Sample report Daily Sales Totals 2 Taxable 1 totalGross tax 1 totalRefund tax 1 totalNet tax 1 total Mode title*1 Reset counterNet grand total(GT2-GT3) Dept. codeSales q'tySales amount “+” dept. counterand total “+” bottle return dept. counter and total “-” bottle return dept....

60 PLU report by designated range • Sample report *: When you take Z1 report, “Z1” is printed. PLU code Item label Mode title* Report title Range Range sum Sales q'ty and total Department report • Sample report Mode titleReport title Full group total report ondepartment • Sample report Group 1 total...

61 Total in drawer report • Sample report Cash in drawerCash plus check in drawer Mode titleReport title Transaction report • Sample report This report shows the sametransaction data as when a full salesreport is run. Mode titleReport title PLU report by associateddepartment • Sample report Sales q'...

62 Daily net reports • Sample report *: When you take Z report, “Z2” is printed instead of “X2”. Customer counterSales total Net amount total Mode title*Date Customer total General information The periodic reading or resetting reports are the same in format as those in the X1/Z1 report for daily sal...

63 OVERRIDE ENTRIES Programmed limit for functions (such as for maximum amounts) can be overridden by making an entry in theMGR mode. In this example, the register has been programmed not to allowdiscounts entries over $1.00. REG-mode 1500 £ entries 250 - ...Error l Turn the mode switch to the MGR p...

64 OPERATOR MAINTENANCE When power is lost, the machine retains its memory contents and all information on sales entries. • When power failure is encountered in register idle state or during an entry, the machine returns to normal operation after power recovery. • When power failure is encountered d...

65 Be sure to use paper rolls specified by SHARP.The use of any other paper rolls other than those specified could cause paper jamming, resulting in registermalfunction. Paper specification Paper width: 1.75 ± 0.02 in (44.5 ± 0.5 mm)Max. outside diameter: 3.15 in (80 mm)Quality: Thermal paper • Be s...

66 8. Remove the outer side of the take-up spool as shownon the left. 9. Remove the printed journal roll from the take-up spool. Installing the paper roll Caution: The paper cutter is mounted on the printer (receipt side). Be careful not to cut yourself. Installing the receipt paper roll: 1. Turn th...

68 The till in the register is detachable. After closing your business for the day, remove the till from the drawer andkeep the drawer open. To detach the drawer, pull it forward fully with the till removed. And remove it by lifting itup. The 6-denomination coin case is detachable. The drawer automa...

The malfunctions shown in the left-hand column below, labelled “Fault,” do not necessarily indicate functionalfaults of the machine. It is therefore advisable to refer to “Checking” shown in the right-hand column beforecalling for service. Error message table When the following error messages are di...

70 SPECIFICATIONS Model: XE-A401 Dimensions: 16.6 (W) x 16.9 (D) x 11.7 (H) in. (421 (W) x 429 (D) x 297 (H) mm) Weight: 28.0 Ib (12.7 kg) Power source: 120V AC ± 10%, 60 Hz Power consumption: Stand-by 9W Operating 49W (max.) Working temperature: 32 °F to 104 °F (0 °C to 40 °C) Electronics: LSI (CPU...

71 Function Text Unit price Dept.code BR G CM T4 T3 T2 T1 SICS SIGN LMT ENT A B C D E F G H I J K 0 1 0 0 0 0 1 0 0 5 3 Ex. 5 FRUIT 100 Programming sheet for departments (Please make copies of this sheet.) For details of programming, refer to pages 32 , 33 , and 42 . Unit price Max. 6 digitsFunction...

72 Function Text Unit price/Limit amount PLUcode Associateddept. CM TYPE A B 1 1 MELON Ex. 1 125 1 Programming sheet for PLUs/subdepartments (Please make copies of this sheet.) For details of programming refer to pages 34 , 35 and 42 . Unit price/Limit amount Max. 6 digits Enter unit price for PLUs....

INDICE INTRODUCCION............................................................................................................................................1IMPORTANTE ....................................................................................................................................

3 PARTES Y SUS FUNCIONES Vista delantera Vista trasera Vista exterior 1 La impresora es una impresora térmica de recibos/registro diario de dosestaciones, y por lo tanto no requiere ningún tipo de cartucho ni cinta entintada. Levante la parte posterior de la cubierta de la impresora para extraerla. ...

4 El selector de modo funciona insertando una de las dos llaves de modo suministradas: la llave del administrador(MA) y la del operador (OP). Estas llaves pueden insertarse o sacarse sólo cuando el selector esté en laposición “REG” u “OFF”. El selector de modo tiene estos ajustes: OFF: Este modo blo...

5 Esta llave bloquea y desbloquea el cajón. Para bloquear elcajón, gire la llave 90 grados hacia la izquierda. Paradesbloquearlo, gírela 90 grados hacia la derecha. Llave de la cerradura del cajón 6 Visualizador para el operador • Código de dependiente o nombre de modo Se visualiza el modo en el que...

6 PARA EMPEZAR Siga el procedimiento mostrado a continuación. 1. Inicialice la caja registradora. Para que la caja registradora pueda funcionar correctamente, deberá inicializarla antes de ponerla enfuncionamiento por primera vez. Siga el procedimiento siguiente. 1. Asegúrese de que la clavija del c...

7 PARA EL OPERADOR REGISTRO BASICO DE VENTAS A continuación se muestra un ejemplo de registro básico de ventas en metálico de artículos. Para los detallesde la operación, consulte cada sección respectiva. Ajuste del selector de modo 1. Gire el selector de modo a la posición REG. Asignación de depend...

8 Función de activación/desactivación (ON/OFF) de reciboPodrá inhabilitar la impresión de recibos en el modo REG. Pulse la tecla R en la posición OP X/Z. Esta tecla cambia el estado de impresión de recibos de ON a OFF. Para emitir un recibo cuando la función de activación/desactivación (ON/OFF) de r...

9 • Cuando se emplea la tecla de registro de código de sección * 1 Menos que los importes de límitesuperior programadoCuando se introduce cero, sólo seañade la cantidad de ventas. Registros de PLU/subseccionesLa caja registradora ya está programada para el modo PLU y cero para el precio unitario. Pa...

10 Registros de venta en metálico de un solo artículo (SICS) • Esta función es útil cuando se vende solamente un artículo en metálico. Esta función es aplicable sólo a las secciones que se han ajustado para SICS o a sus PLU o subsecciones asociadas. • Se completa la transacción y el cajón se abre ta...

11 Impuestos automáticos Cuando se ha programado una tasa de impuestos (o tabla de impuestos) en la caja registradora y el estado deimpuestos para una sección individual está ajustado a imponible, la caja calcula los impuestos automáticos paracualquier artículo que se introduzca directamente en la s...

12 Cálculo porcentual para el subtotal de mercancías Cálculo porcentual para registros de artículos Registros de descuento y recargo empleando la tecla de descuento La tecla de descuento se emplea para aplicar un importe de descuento o recargo manualmente introducido opreajustado a artículos individ...

13 En ambos casos, la vuelta se visualizará en moneda nacional y, cuando el importe recibido sea insuficiente, eldéficit se mostrará en moneda nacional. • Pulse la tecla l después de pulsar la tecla V para cancelar el pago en una divisa. • Si se programa, se imprime un símbolo de moneda extranjera. ...

15 PROGRAMACION DE LASFUNCIONES BASICAS (Para el inicio rápido) Para programar la caja registradora, ponga la llave del administrador en el selector de modo y gírelo a laposición PGM. Fecha Para ajustar la fecha, introduzca la fecha con 8 dígitos empleando el formato de mes-día-año (MM/DD/AAAA), ypu...

16 Ejemplo: Programación de la tasa de impuestos del 4% como tasa de impuestos 2 con exención de impuestos de 12¢ Tabla de impuestos (aplicable al impuesto añadido) Si se encuentra en una localidad que emplea una tabla de impuestos para el cálculo de los impuestos, podráprogramar consecuentemente la...

17 Este primer número que se introduce depende de si la diferencia entre un punto dedivisión mínimo a introducirse y el punto de división mínimo anterior no son de menos de$1,00 ni de más de 99¢. Cuando la diferencia no sea de menos de $1,00, introduzca “1”,y cuando no sea de más de 99¢, introduzca ...

18 *2:Elemento: Selección: Registro: A Tipo Devolución de botellas 1 Normal 0 B Número de grupo 0-9 (0: Sin grupo) C Número de grupo de comisión 0-2 (0: Sin comisión) D Estado de impuestos 4 Imponible 1 No imponible 0 E Estado de impuestos 3 Imponible 1 No imponible 0 F Estado de impuestos 2 Imponib...

20 Tasa para % , & y V *: Tasa 0,00 – 100,00 (Tasa de porcentaje)0,0000 – 9999,9999 (Tasa de conversión de divisas) Importe para - Límite de tasa porcentual para % y & • Los registros porcentuales que exceden al límite superior pueden suprimirse en el modo MGR. • 10,00% puede registrarse com...

22 *1:Elemento: Selección: Registro: A Impresión de pie del recibo Habilitar 1 Inhabilitar 0 B Registro de importe recibido Obligatorio 1 No obligatorio (para las teclas CA o CHK) 0 Invalidar (para la tecla CH1 o CH2) 0 C Límite de dígitos de entrada 0-8 Impresión de pie del recibo • Esta programaci...

24 Texto de sección (etiqueta de artículo) *Para programar las secciones 21 a 40, pulse la tecla de cambio de sección. Texto de PLU (etiqueta de artículo) Texto de función * Número de función: Vea la “Lista de textos de función” mostrada de la página siguiente. s 1 P ¡ FRUTA s A (Programación de FRU...

25 Lista de textos de función 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 (–) %1 %1 %2 %2 Total neto de ventas NETO 1 Subtotal neto de imponible 1 TASABLE1 Total bruto de impuestos 1 TAX1 GRS Total de impuestos 1 de...

26 • Los ajustes iniciales son los de español (cambio del ajuste de programación para selección del idioma al español). • Los elementos marcados con “*” son sólo para Canadá.• Los elementos marcados con “**” son sólo para la visualización.• El número de función 55 “Exento de IVA” es sólo eficaz para...

27 PROGRAMACION AVANZADA El número de caja registradora y el número consecutivo se imprimen en el recibo y en el registro diario. Número de caja registradora Ajuste de números consecutivos La caja registradora ofrece varias funciones detalladas como las que se mencionan a continuación. • Selección d...

30 Código de tarea: 66 * Elemento: Selección: Registro: A Impresión de un recibo después de la Sólo el total 0 transacción Detalles* 1 B Impresión del importe cuando el precio Habilitar la impresión* 0 unitario de PLU/subsección es cero Inhabilitarla 1 C Impresión del subtotal para conversión Habili...

31 Formato de impresión del mensaje del membrete Podrá seleccionar el número de líneas del mensaje del membrete, y la posición en la que se imprime en elrecibo. *A: Tipo de mensaje del membrete0: Mensaje de 3 líneas de encabezamiento sin membrete gráfico1: Sólo membrete gráfico2: Mensaje de 3 líneas...

33 Programación de la tecla AUTO — Tecla de secuencia automática Si se programan transacciones que se realizan con frecuencia o secuencias de informes para la tecla a , puede llamar esas transacciones y/o informes pulsando simplemente la tecla a en las operaciones de teclas. Programación para a ; re...

35 • Cuando las cantidades de ventas y los importes de ventas son cero, se pasa por alto la impresión. Si no desea que se pase por alto, cambie la programación. (Consulte el apartado de“Formato de impresión” de la sección “Programación 1 de selección de diversas funciones”.) • “X” representa el símb...

36 MANTENIMIENTO PARA EL OPERADOR Si se corta la alimentación, la registradora retiene el contenido de su memoria y toda la información sobre lasentradas de ventas. • Cuando el corte de la alimentación ocurre en el estado libre de la registradora o cuando está realizando una entrada, la máquina reto...

37 Extracción del rollo de papel Cuando aparezca entintado de color rojo en el rollo de papel, significa que es el momento de reemplazarlo.Reemplace el rollo de papel por otro nuevo. Si no piensa utilizar la registradora durante mucho tiempo, extraigael rollo de papel y guárdelo en el lugar apropiad...

38 5. Inserte el extremo del papel en la guía de papel de la impresora hasta que entre en el dispositivo dealimentación automática de la impresora y salga por la parte superior de la impresora.Si la impresora no engancha el papel, haga avanzar el papel mientras pulsa la tecla } . 6. Inserte el extre...

39 El separador de dinero de la caja registradora es extraíble. Después de terminar la jornada laboral, extraiga elseparador de dinero del cajón y deje el cajón abierto. Para extraer el cajón, tire del mismo completamente haciadelante con el separador de dinero sacado. Y extráigalo levantándolo. La ...

40 D 22 2 E 21 1 1 I 27 7 J 26 6 N 32 12 O 31 11 S 37 17 T 36 16 B 24 4 C 23 3 G 29 9 H 28 8 L 34 14 M 33 13 Q 39 19 R 38 18 E 21 Ejemplo: Leche Pan A 25 5 F 30 10 K 35 15 P 40 20 Emplee estas etiquetas con las teclas de sección. Escriba los nombres de sección en las etiquetas y adhiéralas a las tec...