Page 2 - Setup Preliminaries
Setup Preliminaries Preliminaries Don't plug the printer in until its set up and ready to operate. If there is clear protective film on the access cover, remove the film. Open the access cover and remove the shipping retainer (1). Be sure to save it with the other packing materials in case you ship ...
Page 3 - Install The Paper Separator and Platen Knob
Install The Paper Separator and Platen Knob Install The Paper Separator and Platen Knob Open the rear cover of the printer (2). Holding the legs closed against the paper separator, place the tab on one side of the separator over the stud on the side of the rear cover (3). Pull gently on the other ta...
Page 4 - Connect to Power and Computer
Connect to Power and Computer Connect to Power and ComputerMake sure the printer and computer are both OFF. Plug the power cord into the back of the printer(5). Plug the other end into a grounded outlet. Plug the interface cable into the parallel port on the back of your printer(6) Fasten the wire c...
Page 5 - Install/Replace The Ribbon Cartridge
Install/Replace The Ribbon Cartridge Install/Replace The Ribbon CartridgeThe printhead can get very hot during extended periods of printing be sure to let it cool off before you touch it. Be sure the power is off before you move the printhead. Open the access cover. Position the printhead between th...
Page 6 - Set the Headgap
Set the Headgap Set the HeadgapThe headgap lever (10) by the side of the cartridge adjusts for different paper thicknesses. Set it to: 1 for one- or two-part forms,2 for three- or four-part forms,3 for envelopes and extra-thick paper ML 320/321 ( 96-02-01 )
Page 10 - Loading Single Sheets
Loading Single Sheets Loading Single Sheets Note: If you already have continuous form paper in the printer, tear off any printed pages, then press the PARK button to back it out of the paper path. The ALARM light will go on and the SEL light will go off. Push the paper lever back (1). Push the guide...
Page 11 - Setting Top of Form
Setting Top of Form Setting Top of FormNote: Make sure the paper is held in place by the bail. If the top of the page is set below the bail, paper will catch on the bail and cause a jam. The amount you can move the paper down using this method is limited to avoid potential paper jams. Make sure the ...
Page 12 - Form Tear Off
Form Tear Off Form Tear Off Note: Don't use forms tear off when printing on labels or multipart forms. Labels should only be fed from the bottom of the printer. To activate this feature, press the MODE button and use the GROUP, ITEM and SET buttons to change the FORM TEAR OFF setting to 500 ms (1). ...
Page 13 - Paper Park
Paper Park Paper Park To park continuous-forms paper, tear off any printed pages and press the PARK button (1). The paper will retract from the paper path. Push the paper lever back to the single sheet setting (2), and youre ready to insert single sheets. To return continuous forms to the printer, m...
Page 15 - Clearing Rear-Feed Jams
Clearing Rear-Feed Jams Clearing Rear-Feed Jams Note: Always turn the printer off before you turn the platen knob! Turn off the printer. Open the access cover and the rear cover (1). Turn the platen knob to back the paper all the way out, and remove any torn pieces of paper. Reload the paper on the ...
Page 16 - If your paper keeps jamming
If your paper keeps jamming If your paper keeps jamming, bits of paper are probably stuck in the paper path. Turn off the printer, and use the platen knob to back the paper out of the printer. Open the access cover and the rear cover (1). Fold some continuous-feed paper over three times to produce a...
Page 17 - Single Sheet Feed Jams
Single Sheet Feed Jams Single Sheet Feed Jams Note: Always turn the printer off before you turn the platen knob! Turn the printer OFF, then use the platen knob to back the sheet of paper out of the carriage (1). Pull the bail lever forward to load in a fresh sheet of paper (2). ML 320/321 ( 96-02-01...
Page 19 - Font Sample Test
Font Sample Test Font Sample Test Holding down LF while turning on the printer produces a limited sample of available print styles. When complete (one page), the printer stops and the SEL light goes on. Brief example: To stop the test, press the MODE button. ML 320/321 ( 96-02-01 )
Page 20 - Rolling ASCII Test
Rolling ASCII Test Rolling ASCII Test Holding down TOF/QUIET while turning on the printer produces a continuous sample of the default print style. To stop the test, press the MODE button. Note: The self test printout also provides information about your printer. Have this information at hand if you ...
Page 22 - Selecting a Printer Driver
Selecting a Printer Driver Selecting a Printer DriverThe drivers are listed in order by decreasing compatibility: use one as close to the top of the list as possible. If your software does not have a printer driver from near the top of the list, call them to see if they have added any drivers to tho...
Page 25 - Menu Mode
Menu Mode Menu ModeWhen the printer is in Menu mode, the MENU indicator lights, and the functions shown below the buttons are active this lets you customize the default settings from the control panel. The selections you make on the menu are stored in the printers permanent memory. Note: You can ove...
Page 26 - Listing of Menu Selections: Epson/IBM Models
Listing of Menu Selections: Epson/IBM Models Menu Selections: Epson/IBM Models Double Click >>> ( ) for instructions on getting into the menu mode. Factory settings are in bold Group Item Options Settings Configurations Font Print Mode Utility, NLQ Courier, NLQ Sans Serif, DRAFT DRAFT Mode ...
Page 28 - Menu Selections: Microline Standard Models
Menu Selections: Microline Standard Models Menu Selections: Microline Standard Models Double Click >>> ( ) for instructions on getting into the menu mode. Factory settings are in bold Group Item Options Settings Configurations Font Print Mode Utility, NLQ Courier, NLQ Sans Serif, DRAFT DRAF...
Page 30 - Explanation of Menu Items
Explanation of Menu Items Explanation of Menu Items 7 or 8 Bit Graphics (Microline Standard)Choose graphics your system uses: 7 or 8 dots in each column printed. 7 or 8 Bit Data Word (Microline Standard)If your system uses seven bits to make up each unit of data, choose 7. Auto CR (IBM):Choose Yes t...
Page 34 - Cleaning the Housing
Cleaning the Housing Cleaning the HousingNever use solvents or strong detergents on the cabinet they could damage the housing.You should clean the printer every six months (or after about 300 hours of operation). Turn the printer off and move the paper out of the paper path. Open the access cover. R...