Service Manual
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4059-XXX 1. General Information The Optra™ S Laser Printers are letter quality page printers designed to attach to IBM-compatible PC's and to most computer networks. Optra S Model 1250 (4059-121) 1255 (4059-125) 1-1 4059 Service Manual The printer is available in eleven models.
4059-XXX 1. General Information The Optra™ S Laser Printers are letter quality page printers designed to attach to IBM-compatible PC's and to most computer networks. Optra S Model 1250 (4059-121) 1255 (4059-125) 1-1 4059 Service Manual The printer is available in eleven models.
Service Manual
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... Tray Assembly 500/500-sheet dual trays (Models 2450, 2455 and 3455) 2000 Sheet High Capacity Feeder Envelope feeder Duplex option Hard Disk - 1.4 GB (Models 1250, 1620, 1650, 2420 and 2450) Hard Disk - 2.1 GB (Models 1255, 1625, 1855, 2455 and 3455) Forms Hard Disk - 2.1 GB Infrared Adapter Kiosk Adapter Output Expander...
... Tray Assembly 500/500-sheet dual trays (Models 2450, 2455 and 3455) 2000 Sheet High Capacity Feeder Envelope feeder Duplex option Hard Disk - 1.4 GB (Models 1250, 1620, 1650, 2420 and 2450) Hard Disk - 2.1 GB (Models 1255, 1625, 1855, 2455 and 3455) Forms Hard Disk - 2.1 GB Infrared Adapter Kiosk Adapter Output Expander...
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... if the option you have a problem with any of the options installed in the options slots on the interconnect board on a 2450 or 1650 (the 1250 has only one slot), switch the non operating option to one of the other option slots to fail POST displaying all diamonds, 5 Beeps Action Check...
... if the option you have a problem with any of the options installed in the options slots on the interconnect board on a 2450 or 1650 (the 1250 has only one slot), switch the non operating option to one of the other option slots to fail POST displaying all diamonds, 5 Beeps Action Check...
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... restore the disk if the disk contains bad data and is unusable. 4059-XXX Hard Disk Option Service Tip: The Optra S printers support one hard disk option is installed. • 1.4 GB - 1250/1620/1650/2420/2450 • 2.1 GB - 1255/1625/1855/2455/3455 Check to make sure only one hard disk option...
... restore the disk if the disk contains bad data and is unusable. 4059-XXX Hard Disk Option Service Tip: The Optra S printers support one hard disk option is installed. • 1.4 GB - 1250/1620/1650/2420/2450 • 2.1 GB - 1255/1625/1855/2455/3455 Check to make sure only one hard disk option...
Service Manual
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... is connected to the cathode of an Opto triac to J2-6 and J2-7 on the fuser control board to control the fuser lamp. The model 1250 and 1255 printer fuser temperature is connected to the fuser control board connector J2-1 and J2-2 and from approximately 150K ohms to approximately 2.7 V dc during...
... is connected to the cathode of an Opto triac to J2-6 and J2-7 on the fuser control board to control the fuser lamp. The model 1250 and 1255 printer fuser temperature is connected to the fuser control board connector J2-1 and J2-2 and from approximately 150K ohms to approximately 2.7 V dc during...
Service Manual
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4059-XXX Fuser Envelope Conditioner Solenoid The fuser solenoid is in all the models except 1250 and 1255. 1. Remove the solenoid mounting screw (A). 3. Note: Do the "Fuser Solenoid Adjustment" on page 4-3 whenever you replace the fuser solenoid. Remove the fuser exit flag assembly. 4-31 4059 Service Manual Disconnect the solenoid link (B). 4. Remove the fuser assembly. 2. Remove the fuser assembly. 2. Remove the solenoid from the fuser assembly. Fuser Exit Flag Assembly 1.
4059-XXX Fuser Envelope Conditioner Solenoid The fuser solenoid is in all the models except 1250 and 1255. 1. Remove the solenoid mounting screw (A). 3. Note: Do the "Fuser Solenoid Adjustment" on page 4-3 whenever you replace the fuser solenoid. Remove the fuser exit flag assembly. 4-31 4059 Service Manual Disconnect the solenoid link (B). 4. Remove the fuser assembly. 2. Remove the fuser assembly. 2. Remove the solenoid from the fuser assembly. Fuser Exit Flag Assembly 1.
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Remove the upper deflector. 3. Remove the multipurpose tray/lower deflector assembly. 4-47 4059 Service Manual Remove the screws (A) mounting the multipurpose tray/lower deflector assembly. 5. Remove the paper out sensor. (1250, 1620,1650 and 2420) 4. 4059-XXX 2.
Remove the upper deflector. 3. Remove the multipurpose tray/lower deflector assembly. 4-47 4059 Service Manual Remove the screws (A) mounting the multipurpose tray/lower deflector assembly. 5. Remove the paper out sensor. (1250, 1620,1650 and 2420) 4. 4059-XXX 2.
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4059-XXX Connector J5 Autoconnect BTM/FNT J6 Engine Board J7 Controller Board J8 ID-1 J9 ID-2 J10 ID-3 J11 INA 1 (1250/1255) J12 INA 2 (1620/1625/1650/ 1855/2420) J13 INA 3 (2450/2455/3455) Pin No. 1 2 1 1 1 2 3 4 5 6 1 1 1 Models 1250 and 1255 Signal +24 V dc Ground N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 5-15 4059 Service Manual
4059-XXX Connector J5 Autoconnect BTM/FNT J6 Engine Board J7 Controller Board J8 ID-1 J9 ID-2 J10 ID-3 J11 INA 1 (1250/1255) J12 INA 2 (1620/1625/1650/ 1855/2420) J13 INA 3 (2450/2455/3455) Pin No. 1 2 1 1 1 2 3 4 5 6 1 1 1 Models 1250 and 1255 Signal +24 V dc Ground N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 5-15 4059 Service Manual
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... indicates the part is contained in eleven models. Common parts are shown by a series of a one or the other of the assemblies are as follows: 1250 (4059-121) 1255 (4059-125) 1620 (4059-162) 1625 (4059-165) 1650 (4059-160) 1855 (4059-185) 2420 (4059-242) 2450 (4059-240) 2455 (4059...-245) 1855-C01 (4059-185) 3455 (4059-345) The parts catalog uses the four digit model number to one -dot subassembly The Optra S laser printer is available in a parts packet. • INDENTURE: The indenture is identified by a color marking on the same list.
... indicates the part is contained in eleven models. Common parts are shown by a series of a one or the other of the assemblies are as follows: 1250 (4059-121) 1255 (4059-125) 1620 (4059-162) 1625 (4059-165) 1650 (4059-160) 1855 (4059-185) 2420 (4059-242) 2450 (4059-240) 2455 (4059...-245) 1855-C01 (4059-185) 3455 (4059-345) The parts catalog uses the four digit model number to one -dot subassembly The Optra S laser printer is available in a parts packet. • INDENTURE: The indenture is identified by a color marking on the same list.
Service Manual
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Blank 1 Cover Assembly, Lower Front 1250/1255/1620/1625/1650/1855/2420 1 Cover Assembly, Lower Front 2450/2455/3455 1 Cap, MPT 2450/2455/3455 1 O-Ring, Lower Front Door 5 Screw, Upper Front ... 99A0631 99A0632 99A0633 99A0634 99A0535 99A0536 99A0537 99A0538 99A0539 99A0540 99A0541 Units Description 1 Support, Paper 1 Spacer, Front 2450/2455/3455 1 Spacer, Front 1620/1650/2420/1250/1255/1855/1625 1 Cover, Fuser Wick Assembly 1 Spring, Latch 3 Screw, Right Side Cvr Mtg PP 99A0263 1 Cover, RIght Side...
Blank 1 Cover Assembly, Lower Front 1250/1255/1620/1625/1650/1855/2420 1 Cover Assembly, Lower Front 2450/2455/3455 1 Cap, MPT 2450/2455/3455 1 O-Ring, Lower Front Door 5 Screw, Upper Front ... 99A0631 99A0632 99A0633 99A0634 99A0535 99A0536 99A0537 99A0538 99A0539 99A0540 99A0541 Units Description 1 Support, Paper 1 Spacer, Front 2450/2455/3455 1 Spacer, Front 1620/1650/2420/1250/1255/1855/1625 1 Cover, Fuser Wick Assembly 1 Spring, Latch 3 Screw, Right Side Cvr Mtg PP 99A0263 1 Cover, RIght Side...
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...26 NS 99A0003 99A0013 99A0552 99A0573 99A0550 99A0031 99A0036 99A0814 99A0816 99A0815 99A0817 99A0834 99A0577 Units Description 1 Operator Panel Assembly 1 Cover, Left Side 1250/1255/1620/1650/2420/1855/1625 1 Cover, Left Side 2450/2455/3455 5 Screw, Left Side Cvr Mtg PP 99A0263 1 Door, Left ...Panel 1650/1855/2420 1 Door, Left Panel 1250/1255/1620/1625 1 Door, Left Panel 2450/2455/3455 1 Switch, Cover Open w/Operator Panel Cable Assembly 1 Latch, Upper Cover 1 Cover, Laser Assembly...
...26 NS 99A0003 99A0013 99A0552 99A0573 99A0550 99A0031 99A0036 99A0814 99A0816 99A0815 99A0817 99A0834 99A0577 Units Description 1 Operator Panel Assembly 1 Cover, Left Side 1250/1255/1620/1650/2420/1855/1625 1 Cover, Left Side 2450/2455/3455 5 Screw, Left Side Cvr Mtg PP 99A0263 1 Door, Left ...Panel 1650/1855/2420 1 Door, Left Panel 1250/1255/1620/1625 1 Door, Left Panel 2450/2455/3455 1 Switch, Cover Open w/Operator Panel Cable Assembly 1 Latch, Upper Cover 1 Cover, Laser Assembly...
Service Manual
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...Units Description 1 Support, Cross Brace 1 Spacer, Front 2450/2455/3455 1 Spacer, Front 1250/1255/1620/1650/2420/1855/1625 1 Duct, Left Stacker 2450/2455/3455 1 Duct, Left Stacker 1250/1620/1650/2420/1855/1625 1 Duct, Main Body 1 Support, Left Lower Stacker 1 Duct... 4 Pad, Machine Mounting 1 Transfer Plate Assembly 1 Transfer Plate Assembly 3455 1 Plate Assembly, Stacker Ground 2450/2455/3455 1 Support, Right Stacker 1250/1255/1620/1650/2420/1855/1625 1 Right Sideframe 1 Track, Cartridge Guide RH 1 Fan, Auxiliary 2420/2450/3455 1 Contact Kit PP 99A0585 3...
...Units Description 1 Support, Cross Brace 1 Spacer, Front 2450/2455/3455 1 Spacer, Front 1250/1255/1620/1650/2420/1855/1625 1 Duct, Left Stacker 2450/2455/3455 1 Duct, Left Stacker 1250/1620/1650/2420/1855/1625 1 Duct, Main Body 1 Support, Left Lower Stacker 1 Duct... 4 Pad, Machine Mounting 1 Transfer Plate Assembly 1 Transfer Plate Assembly 3455 1 Plate Assembly, Stacker Ground 2450/2455/3455 1 Support, Right Stacker 1250/1255/1620/1650/2420/1855/1625 1 Right Sideframe 1 Track, Cartridge Guide RH 1 Fan, Auxiliary 2420/2450/3455 1 Contact Kit PP 99A0585 3...
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4059-XXX AsmIndex 3-1 Part Number 99A0065 3-1 99A0398 3-1 99A0066 3-1 99A0829 NS Units Description 1 Printhead Assembly, 1620/1625/1650/1250/1255 1 Printhead Assembly, 1855 1 Printhead Assembly, 2420/2450/2455 1 Printhead Assembly, 3455 3 Screw, Printhead Mounting PP 99A0263 Parts Catalog 7-11
4059-XXX AsmIndex 3-1 Part Number 99A0065 3-1 99A0398 3-1 99A0066 3-1 99A0829 NS Units Description 1 Printhead Assembly, 1620/1625/1650/1250/1255 1 Printhead Assembly, 1855 1 Printhead Assembly, 2420/2450/2455 1 Printhead Assembly, 3455 3 Screw, Printhead Mounting PP 99A0263 Parts Catalog 7-11
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...16 99A0074 Units Description 1 Screw, Socket Set M4X5 mm 1250/1255/1650/1620/2420/1855/1625 1 Arm Assembly, MPT 1620/1650/1250/1255/2420/1855/1625 1 Pick Roll Assembly 1250/1255/1620/1650/2420/1855/1625 1 Spring Assembly, Separator 1620/1650/1250/1255/2420/1855/1625 1 MPT Pad Assembly Kit o .../2420/1855/1625 1 Plate Assembly, MPT 1620/1650/1250/1255/2420/1855/1625 1 Sensor, MPT Paper Out 1250/1255/1620/1650/2420/1855/1625 2 Screw, Damper 1620/1650/1250/1255/2420/1855/1625 1 Screw, Frame Mounting PP 99A0263 1620/1650/1250/1255/2420/1855/1625 2 Clip, Pick Roll Shaft ...
...16 99A0074 Units Description 1 Screw, Socket Set M4X5 mm 1250/1255/1650/1620/2420/1855/1625 1 Arm Assembly, MPT 1620/1650/1250/1255/2420/1855/1625 1 Pick Roll Assembly 1250/1255/1620/1650/2420/1855/1625 1 Spring Assembly, Separator 1620/1650/1250/1255/2420/1855/1625 1 MPT Pad Assembly Kit o .../2420/1855/1625 1 Plate Assembly, MPT 1620/1650/1250/1255/2420/1855/1625 1 Sensor, MPT Paper Out 1250/1255/1620/1650/2420/1855/1625 2 Screw, Damper 1620/1650/1250/1255/2420/1855/1625 1 Screw, Frame Mounting PP 99A0263 1620/1650/1250/1255/2420/1855/1625 2 Clip, Pick Roll Shaft ...
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... 7-2 99A0109 7-2 99A0110 NS 99A0104 NS 99A0107 NS NS 99A0891 NS 99A0921 Units Description 1 Deflector Assembly, Inner 500 2450/2455 1 Deflector Assembly, Inner 250 1620/1650/1250/1255/2420/1855/1625 1 Deflector Assembly, Inner 250 1855-C01 1 Deflector Assembly Outer 500 2450/2455 1 Deflector Assembly Outer 250 1620/1650...
... 7-2 99A0109 7-2 99A0110 NS 99A0104 NS 99A0107 NS NS 99A0891 NS 99A0921 Units Description 1 Deflector Assembly, Inner 500 2450/2455 1 Deflector Assembly, Inner 250 1620/1650/1250/1255/2420/1855/1625 1 Deflector Assembly, Inner 250 1855-C01 1 Deflector Assembly Outer 500 2450/2455 1 Deflector Assembly Outer 250 1620/1650...
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4059-XXX AsmIndex 9-1 9-1 Part Number 99A0129 99A0130 9-1 99A0801 9-2 99A0134 9-3 99A0275 9-4 99A0954 NS NS NS 99A0260 Units Description 1 Gearbox, w/Motor 2420/2450/2455 1 Gearbox, w/Motor 1620/1650/1250/1255/1855/1625 1 Gearbox, w/Motor 3455 1 Shaft, Power Takeoff 1 Spring, Power Takeoff Shaft 1 Gear, Bevel 4 Screw, Gearbox Mounting PP 99A0263 3 Screw, Motor Mounting PP 99A0263 2 Clip, Cable Parts Catalog 7-23
4059-XXX AsmIndex 9-1 9-1 Part Number 99A0129 99A0130 9-1 99A0801 9-2 99A0134 9-3 99A0275 9-4 99A0954 NS NS NS 99A0260 Units Description 1 Gearbox, w/Motor 2420/2450/2455 1 Gearbox, w/Motor 1620/1650/1250/1255/1855/1625 1 Gearbox, w/Motor 3455 1 Shaft, Power Takeoff 1 Spring, Power Takeoff Shaft 1 Gear, Bevel 4 Screw, Gearbox Mounting PP 99A0263 3 Screw, Motor Mounting PP 99A0263 2 Clip, Cable Parts Catalog 7-23
Service Manual
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.../1625 1 Fuser Assembly w/220V 500W Lamp 1620/1650/1855/1625 1 Fuser Assembly w/100V 500W Lamp 1250/1255 1 Fuser Assembly w/115V 500W Lamp 1250/1255 1 Fuser Assembly w/220V 500W Lamp 1250/1255 1 Fuser Assembly w/115V 750W Lamp 3455 1 Fuser Assembly w/220V 750W Lamp 3455 1 Wiper ... Fuser Lamp Contact Assemblies 4 Screw, Contact Assembly PP 99A0263 1 Exit Roll Assembly 1 Detack Assembly 1250/1255/1620/16251650/ 1855/2420/2450/2455 1 Detack Assembly 3455 1 Hot Roll Assembly 1250/1255 1 Hot Roll Assembly 1620/1650/1855 1 Hot Roll Assembly 2420/2450/2455 1 Hot Roll...
.../1625 1 Fuser Assembly w/220V 500W Lamp 1620/1650/1855/1625 1 Fuser Assembly w/100V 500W Lamp 1250/1255 1 Fuser Assembly w/115V 500W Lamp 1250/1255 1 Fuser Assembly w/220V 500W Lamp 1250/1255 1 Fuser Assembly w/115V 750W Lamp 3455 1 Fuser Assembly w/220V 750W Lamp 3455 1 Wiper ... Fuser Lamp Contact Assemblies 4 Screw, Contact Assembly PP 99A0263 1 Exit Roll Assembly 1 Detack Assembly 1250/1255/1620/16251650/ 1855/2420/2450/2455 1 Detack Assembly 3455 1 Hot Roll Assembly 1250/1255 1 Hot Roll Assembly 1620/1650/1855 1 Hot Roll Assembly 2420/2450/2455 1 Hot Roll...
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.../2420/2450/2455/1855/1625 1 Wire, Ground 1 Screw, Ground Wire PP 99A0263 1 Clamp, DC Fuser Cable 1 Board Assembly, Fuser w/o Driver 1250/1255 1 Board Assembly, Fuser w/Driver 1620/1650/2420/2450/2455/1855/1625 1 Board Assembly, Fuser 3455 2 Clamp, AC Fuser Cable 2 Screw,... Fuser Cover Assembly PP 99A0263 2 Retainer, Hot Roll Bearing 2 Bearing, Hot Roll 2 Bushing, Hot Roll 2 Bellcrank, Backup Roll 1250/1255 2 Bellcrank, Backup Roll 1620/1650/1855/1625 2 Bellcrank, Backup Roll 2420/2450/2455 1 Bellcrank, Backup Roll 3455 1 Guide, Fuser Entry 1620...
.../2420/2450/2455/1855/1625 1 Wire, Ground 1 Screw, Ground Wire PP 99A0263 1 Clamp, DC Fuser Cable 1 Board Assembly, Fuser w/o Driver 1250/1255 1 Board Assembly, Fuser w/Driver 1620/1650/2420/2450/2455/1855/1625 1 Board Assembly, Fuser 3455 2 Clamp, AC Fuser Cable 2 Screw,... Fuser Cover Assembly PP 99A0263 2 Retainer, Hot Roll Bearing 2 Bearing, Hot Roll 2 Bushing, Hot Roll 2 Bellcrank, Backup Roll 1250/1255 2 Bellcrank, Backup Roll 1620/1650/1855/1625 2 Bellcrank, Backup Roll 2420/2450/2455 1 Bellcrank, Backup Roll 3455 1 Guide, Fuser Entry 1620...
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... 3455 1 Interconnect Board Assembly 2450/2455/3455 o 3 Slot 1 Interconnect Board Assembly 1650/1855/2420 o 2 Slot 1 Interconnect Board Assembly 1250/1255/1620/1625 o 1 Slot 2 Screw, Int Board Mounting PP 99A0263 1 Screw, Int Board Shield Ground PP 99A0263 2 Screw, Int... Bd Mounting Front PP 99A0263 2 Screw, Parallel Connector Mounting 2 Screw, Controller Bd Mounting Back PP 99A0263 1 Controller Board Assembly 1250/1620 1 Controller Board Assembly 1255 1 Controller Board Assembly 1625 1 Controller Board Assembly 1650/2420 1 Controller Board Assembly 1855 1 ...
... 3455 1 Interconnect Board Assembly 2450/2455/3455 o 3 Slot 1 Interconnect Board Assembly 1650/1855/2420 o 2 Slot 1 Interconnect Board Assembly 1250/1255/1620/1625 o 1 Slot 2 Screw, Int Board Mounting PP 99A0263 1 Screw, Int Board Shield Ground PP 99A0263 2 Screw, Int... Bd Mounting Front PP 99A0263 2 Screw, Parallel Connector Mounting 2 Screw, Controller Bd Mounting Back PP 99A0263 1 Controller Board Assembly 1250/1620 1 Controller Board Assembly 1255 1 Controller Board Assembly 1625 1 Controller Board Assembly 1650/2420 1 Controller Board Assembly 1855 1 ...
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...PP 99A0263 2450 4 Screw, INA Cover Mounting PP 99A0263 2 Screw, INA Cover Mounting PP 99A0263 1 Engine Board Shield Assembly 1 Shield, Inner Assembly 1250/1620/1625 1 o Cover, INA Blank 1 Shield, Inner Assembly 1650/2420/1855 2 o Cover, INA Blank 1 Shield, Inner Assembly 2450/2455/...3455 3 o Cover, INA Blank 1 Shield, Outer 1250/1255/1620/1625 1 Shield, Outer 1650/2420/1855 1 Shield, Outer 2450/2455 1 Shield, Interconnect Board 2450/2455/3455 1 Shield, Interconnect Board 1625...
...PP 99A0263 2450 4 Screw, INA Cover Mounting PP 99A0263 2 Screw, INA Cover Mounting PP 99A0263 1 Engine Board Shield Assembly 1 Shield, Inner Assembly 1250/1620/1625 1 o Cover, INA Blank 1 Shield, Inner Assembly 1650/2420/1855 2 o Cover, INA Blank 1 Shield, Inner Assembly 2450/2455/...3455 3 o Cover, INA Blank 1 Shield, Outer 1250/1255/1620/1625 1 Shield, Outer 1650/2420/1855 1 Shield, Outer 2450/2455 1 Shield, Interconnect Board 2450/2455/3455 1 Shield, Interconnect Board 1625...
