Page 3 - Service Parts Manual; S e p t e m b e r 1 9 9 6
S P - A 3 1 0 Service Parts Manual S e p t e m b e r 1 9 9 6 Revision C-02
Page 5 - WARNING LABELS
Page 6 - SAFETY; ii
SAFETY ALL Areas INTERNAL LASER RADIATION Maximum radiation power: 8.8 x Wavelength: 770-8 10 This is a Class Laser Diode Assy. that has an invisible Laser Beam. The Print Head Unit is NOT A FIELD SERVICE ITEM. Therefore, the Print Head Unit should not beopened under any circumstances. U.S.A. Only L...
Page 8 - Please read the following for your own protection.; Caution; Opening the cover indicated by the; not; when the power is on.
Please read the following for your own protection. Caution Opening the cover indicated by the label below may expose you to harmful laser radiation which could cause damage or loss of eyesight. Do not Open the Cover when the power is on. iv
Page 9 - PRECAUTIONS; During Transportation/ Storage
PRECAUTIONS (1) Refer to D: DISASSEMBLY/ CLEANING for the Disassembly procedure. Be sure to unplug the disassembling and 1. When unplugging tors on the themselves, always make the power is OFF first. Always unplug by holding the connector housing. Pulling on the power cord can lead to problems with ...
Page 10 - CONTENTS; A: PRODUCT INSTALLATION; SENSORS
CONTENTS A: PRODUCT INSTALLATION 1. FOR INSTALLATION ...................................................................................... A- 1 l-l. Installation Site ................................................................................................................... A-l 1-2. ..........
Page 11 - vii
C: MECHANICAL/ ELECTRICAL 1. PROCESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-l PAPER ............................
Page 13 - FOR
A: PRODUCT INSTALLATION 1. FOR ...................................................................................... A- 1 l-l. Site ................................................................................................................... A-l ..................................................
Page 14 - PRECAUTION FOR INSTALLATION; Power Requirements
1. PRECAUTION FOR INSTALLATION l-l. Installation Site installing the printer, please avoid types of locations listed both for safety considerations and to avoid breakdowns. Which is exposed to direct sunlight. Which is damp or dusty. Where it may be splashed with water. Which is tilted or subject to...
Page 15 - iii
2-2. Space Requirements Note: Space of the printer are enclosed in a T O easy operation, replacement service jobs, provide space installation of the printer. I iii 175 5 2 1 -15 880 541 106 593 A-2 Unit: mm
Page 16 - B: GENERAL INFORMATION
B: GENERAL INFORMATION 1. SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-l 2. PARTS IDENTIFIC...
Page 17 - Print density; or less; system
1. SPECIFICATIONS Printing Exposure system Print density Print Image Printing time Multi printing time Paper size Fusing system. Charging system Development Drum deaning’ Separating image Transfer system Dimensions Weight . . . . . . . . Power supply Power Consumption Noise Monthly Duty Cycle : 24 k...
Page 19 - PARTS IDENTIFICATION; Upper Unit Lock Release Lever
2. PARTS IDENTIFICATION 8 10 -6 1. Paper Feed Tray 2. Paper Exit Tray 3. Upper Unit Lock Release Lever 4. Duplex Unit (Option) 5. Duplex Lower Cover 6. Interface Connector 7. Cassette Unit 8. Cassette Unit (Option) 9. Imaging 10.500 Sheet Letter Cassette (Option) 11.250 B-3
Page 22 - ELECTRICAL COMPONENT LAYOUT
5. ELECTRICAL COMPONENT LAYOUT M6 P W B - B PC4 PWB-A PWB-C PWB-E P W B - F PWB-R SL2 CL1 s2 Main control Board 2nd Cassette Unit Board Power Unit High Voltage Unit Toner Empty Board Resistor Board Main Motor Fusing Fan Motor Power Fan Motor Take-up Solenoid 2nd Take-up Solenoid Registration Clutch ...
Page 24 - Thermostat; Turns; OFF; temperature is
7. SWITCHES/ SENSORS IDENTIFICATION Printer, Duplex Unit. Interlock Switch Duplex Cover Switch (Option) 2nd Paper Size Switch PC1 Paper Take-up Sensor Paper Near-empty PE2 2nd Paper Empty Sensor Detects paper empty of 2nd Cassette Unit. Active: 2nd Paper Near-empty Sensor Paper Near-empty Sensor Ton...
Page 25 - V R 3
8. ELECTRICAL SERVICE PARTS ON P.W. BOARDS PWB-A I CN3 CN5 CN6 CN7 CN8 0+ V R 3 2P CN2 F 2 CN2 CN5 CN3 q RV2 C N 4 P B-9
Page 26 - LAYOUT; : Mechanical Control and Sensor Layout
9. LAYOUT 9-1. Drive : Mechanical Control and Sensor Layout Main Control Board (PWB-A) Transport Roller Take-up Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transfer F u s i n g R o l l e r Paper Exit Roller Registra...
Page 27 - : Power Supply and Signal Transmission; Solenoid
9-2. Electrical Section : Power Supply and Signal Transmission OEM Setup Control Panel I I e f a C e Unit Print Head Unit Imaging Cartridge Solenoid Signal line Power line The Power source supplies and to the main board and AC to the Heater Lamp. main control board various parts of the Print Head un...
Page 31 - PRINTING PROCESS
PRINTING PROCESS . 9. Paper Exit/ Duplex : Sensor C-l
Page 32 - Tray
2. PAPER FEEDING Paper is fed from either the multi-purpose tray (holding up to 150 sheets of paper) or the paper tray. may be installed to as a cassette capable of holding 500 sheets of paper a cassette capable of holding 250 sheets of paper.) paper sensor detects a which the amount of paper still ...
Page 33 - Second Cassette Tray; Transport Roller; Gear; Paper
2-2. Second Cassette Tray drive for the paper tray is transmitted from the printer to the intermediary paper take-up paper take-up roll, and paper tray is by the main control board via the control board a sheet of and the transport roller feeds it to drum. paper separator prevent . detects a in the ...
Page 37 - tly fixes the toner image onto; : Fusing Temperature Control Circuit; The; : Fusing Unit Temperature Control; Temperature Curve
8. FUSING tly fixes the toner image onto paper. is accomplished by a The fusing roller, which is heated by a built into it, melts the toner and then and lower The thermistor detects the the for thermostat turns OFF as it an high cutting to the Heater Lamp : Fusing Temperature Control Circuit The det...
Page 38 - Paper Exit
9. PAPER EXIT/ DUPLEX 9-t. EXIT . paper roller receives its drive Main Drive Motor (Ml) via a gear train. The is fed onto exit tray with its printed side down Paper Exit Paper Roller Paper Exit Sensor Upper Fusing Roller switchback Registration Roller 9-2. Duplex (Option) the duplex unit is mounted ...
Page 39 - IO. PRINTING SEQUENCE; Continuous; Ending sequence; Sensor OFF
IO. PRINTING SEQUENCE 1 O-1. Continuous Polygon Motor 10000 Take-up Solenoid Paper Take-up 1 O-2. Multiple sequence Ending sequence Sensor OFF Print ends v [m sec.]
Page 40 - ON
1 O-4. Duplex sequence . Power ON sequence (Trouble Check) ON Note: Error check C-l 0
Page 42 - Replacement of Parts; Parts Name Replacement Cyde; At; Parts Name Cleaning Procedure
1. MAINTENANCE/ INSPECTION l-l. Replacement of Parts . Parts Name Replacement Cyde Imaging Cartridge Multi printing: 8,000 sheets Paper Take-up Roll At of fault, or, Fusing Unit At of fault, 120,000 of multi printing Image Transfer Unit At detection or, 120,000 sheets of multi printing 1-2. Cleaning...
Page 43 - DISASSEMBLY PROCEDURE; Before; Upper Unit Lock Release Button; Fusing Unit; Note: When reassembling the Fusing; Pin
2. DISASSEMBLY PROCEDURE Before the disassembly press the upper lock release button to the Upper Unit. Imaging Cartridge. 2-1. Outer Cover Upper Unit Lock Release Button 2-2. Fusing Unit 1. Remove the Left Cover. (2 2. Remove the Right Cover. (3 screws) 3. Remove the Upper Unit. (2 screws) 4. Remove...
Page 45 - : Lower Fusing Roller; Rear; Note: The two paper separator finger stoppers
: Paper Exit Sensor : Lower Fusing Roller 1. Exit Sensor. connector) 2. Remove (1 spring) 1. Rear (2 the and remove the Lower Fusing Roller. 1. Release the stoppers of separator. 2. Pulling and sliding remove the stoppers. Note: The two paper separator finger stoppers on the right face the opposite ...
Page 47 - Image Transfer Unit; High Voltage Unit; Remove
n Note: When disassembling/ reassembling the Transfer Unit, High Voltage Unit, Registration . Roller Assy. and Paper Take-up Roller Unit, please note each has a peg that fits into a hole in the Frame and a screw that secures the unit in the Left Frame. Release each unit from the Drive Unit when remo...
Page 53 - IMAGE REGISTRATION; Paper Reading; Edge; Registration position
1. IMAGE REGISTRATION : After the Main adjust gap by below. Paper Reading Edge Registration position PWB-A 1. Remove Light Cover. to the Disassembly/ 2-l) 3. adjustment. Adjust so Voltage is 250V between and ground terminal. E-l
Page 55 - closed a Duplex cover is closed; is; : JAM Resetting Procedure
1. JAM DETECTION Note: This printer detects the following and malfunctions. When any of these trouble conditions is detected, all printer elements are brought to a stop except the fan motor. l-l. JAM Detection A may be into one of four categories, and JAM4, as detailed below. 1. When paper is fed th...
Page 60 - OTHER DETECTED TROUBLE; No
3. OTHER DETECTED TROUBLE 3-1. No Power No Replace the Fuse . Power unit Power switch isturned ON. Yes Securely plug in the Securely plug in the power Yes power cord to printer. cord to the AC outlet 3-2. Skew Multi-purpose tray? Paper is fed from 3rd Cassette7 Make sure the separators are positione...
Page 62 - Replace the High Voltage unit
Symptom No Image Black) High developing bias Action Replace the High Voltage unit Replace the Imaging Cartridge. Low developing bias Replace the High Voltage unit Change Cartridge. Offset Image Improper transfer Clean the unit the Fusing unit. Improper transport F-8
Page 63 - library 3; Broken
2.5 Rev B (J 2.5 Rev library 3 Tue Am-16 1996 , . I interpreter 210.0 Print Messages , Page 1 of 1 Broken
Page 65 - PARTS MANUAL; PREFACE; Copyright; SEPTEMBE
PARTS MANUAL PREFACE 1. The part numbers listed in Parts Manual are those which were assigned to the parts making up the machine at the time was originally introduced onto the market. 2. Parts whose numbers are preceded by an asterisk in the Index Column on the List Page are parts to be used in only...
Page 66 - AREA CHART
PARTS MANUAL AREA CHART AREA No. AREA No. AREA No. No. JAPAN\ We recommend that cross out from your Manuals those parts numbers which not no error is made when ordering parts.
Page 68 - HOUSING
Page 70 - FRAMES
Page 72 - PARTS
Page 74 - II
Page 78 - TRANSPORT
Page 90 - IRING ACCESSORIES AND JIGS
W IRING ACCESSORIES AND JIGS l PARTS I INDEX PART NO. PART NAME OTY AREA REMARKS SADDLE 1 7 02CA 9384-1900-6 4 WIRING SADDLE 2 3 03AA EDGE COVER 26H 1 9384-2800-3 6 EDGE COVER 4 04BA EDGE COVER 1
