Service Manual
Page 78
...by logic located on the engine board. If the jumpers are correctly positioned as described in configuration 2. Service Tip: Try changing the envelope enhance level setting. The level II fuser board does not use the...A level I fuser board uses +42 V dc which is derived from logic located on the engine board. 2-51 4059 Service Manual Note: The level I fuser board and level II engine board require jumpers at locations JP1-1 to JP1-2 and JP2-1 ... to identify the level boards installed in models 3455, 2455, 2450, 2420, 1855, 1650, 1625 and 1620 and the World Trade printer model 2450.
...by logic located on the engine board. If the jumpers are correctly positioned as described in configuration 2. Service Tip: Try changing the envelope enhance level setting. The level II fuser board does not use the...A level I fuser board uses +42 V dc which is derived from logic located on the engine board. 2-51 4059 Service Manual Note: The level I fuser board and level II engine board require jumpers at locations JP1-1 to JP1-2 and JP2-1 ... to identify the level boards installed in models 3455, 2455, 2450, 2420, 1855, 1650, 1625 and 1620 and the World Trade printer model 2450.
Service Manual
Page 104
...level of test. Check to make sure the fixed disk and the fixed disk board are servicing a 1650, 1855, 2420, 2450 or 2455 and the network card works in another slot, replace the interconnect board. 2-77 4059 Service Manual Run the "Quick Disk Test" on page 3-2 from the Device Test on page 3-2...size. This test leaves the hard disk unformatted. 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. This is ...
...level of test. Check to make sure the fixed disk and the fixed disk board are servicing a 1650, 1855, 2420, 2450 or 2455 and the network card works in another slot, replace the interconnect board. 2-77 4059 Service Manual Run the "Quick Disk Test" on page 3-2 from the Device Test on page 3-2...size. This test leaves the hard disk unformatted. 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. This is ...
Service Manual
Page 166
...reducing the amount of curl of the media that displays a curl problem. Adjust the fuser solenoid while installed in duplex mode. 4-3 4059 Service Manual Select GAP ADJUST 4. This adjustment does not reduce the printer's overall performance such as they are fed through the printer. Adjust the ...displays, it indicates a factory setting to select the value. Select EP SETUP from the Diagnostic Menu. 3. Printer Model 2420/2450/2455 1620/1625/1650/1855 3455 Solenoid Air Gap 4.4 mm (.170 inch) 3.9 mm (.153 inch) 4.8 mm (.153 inch) Gap Adjustment The gap adjustment allows you replace...
...reducing the amount of curl of the media that displays a curl problem. Adjust the fuser solenoid while installed in duplex mode. 4-3 4059 Service Manual Select GAP ADJUST 4. This adjustment does not reduce the printer's overall performance such as they are fed through the printer. Adjust the ...displays, it indicates a factory setting to select the value. Select EP SETUP from the Diagnostic Menu. 3. Printer Model 2420/2450/2455 1620/1625/1650/1855 3455 Solenoid Air Gap 4.4 mm (.170 inch) 3.9 mm (.153 inch) 4.8 mm (.153 inch) Gap Adjustment The gap adjustment allows you replace...
Service Manual
Page 240
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
Service Manual
Page 340
... Disk, w/o Control Board 2.1GB 1255/1625/1855/2455/3455 1 Board, Hard Disk Control 1 SIMM, IPDS Board 1250/1620/1650/2420/2450 1 SIMM, IPDS Board 1255/1625/1855/2455/3455 1 Adapter Card, SES for SCS 1 Cable, Twinax 1 Cable, Coax 1 Adapter, Serial 1 Cable, Serial 1 Board, Parallel Port Adapter 1 Board, USB/Parallel Port 7-88 4059 Service Manual
... Disk, w/o Control Board 2.1GB 1255/1625/1855/2455/3455 1 Board, Hard Disk Control 1 SIMM, IPDS Board 1250/1620/1650/2420/2450 1 SIMM, IPDS Board 1255/1625/1855/2455/3455 1 Adapter Card, SES for SCS 1 Cable, Twinax 1 Cable, Coax 1 Adapter, Serial 1 Cable, Serial 1 Board, Parallel Port Adapter 1 Board, USB/Parallel Port 7-88 4059 Service Manual