Lexmark X850E - Page 827

Index I-3
7500-XXX
290.11 sensor (ADF registration) on jam ADF simplex
side 2-95
290.12 sensor (ADF registration) on jam side 2-97
290.13 sensor (ADF registration) off jam 2-99
290.14 sensor (ADF inverter) on jam (inverting) 2-100
290.15 sensor (ADF registration) off jam (inverting)
2-103
290.21 sensor (ADF width APS 1) static jam 2-106
290.22 sensor (ADF width APS 2) static jam 2-107
290.23 sensor (ADF width APS 3) static jam 2-107
291.00 sensor (ADF registration) static jam 2-108
291.01 sensor (ADF inverter) off jam (inverting) 2-109
291.02 sensor (ADF inverter) on jam 2-111
291.03 sensor (ADF inverter) off jam 2-113
294.00 sensor (ADF inverter) static jam 2-116
294.01 sensor (ADF pre-registration) on jam side 2
2-117
294.02 sensor (ADF pre-registration) off jam on
inverting 2-119
295.00 size mismatch jam (mix-size) 2-121
295.01 size mismatch jam (no mix-size) 2-123
295.02 invalid combine size jam 2-124
295.03 too short size jam 2-125
295.04 too long size jam 2-127
841.00 image pipeline ASIC failure 2-128
842.00 scanner communication failure 2-128
842.01 scanner communication failure 2-129
842.02 scanner communication failure 2-129
842.03 scanner communication failure 2-130
842.04 scanner communication failure 2-130
842.10 scanner unit assembly - ADF communication
failure 2-131
842.11 scanner communication failure (by scanner)
2-131
842.12 scanner unit assembly communication failure
2-132
843.00 sensor (scanner HP) failure 2-133
843.01 scanner carriage over run failure 2-134
843.10 ADF RAM test failure 2-134
843.11 ADF EEPROM failure 2-134
843.12 ADF pick roll position lift up failure 2-135
843.20 scanner unit assembly connection failure 2-136
843.21 scanner unit assembly EEPROM failure 2-136
843.22 scanner unit assembly EEPROM sub system
failure
2-137
843.23 scanner cooling fan failure 2-137
843.24 image processing failure 2-138
843.25 scanner controller card assembly failure 2-138
843.26 scanner controller card assembly failure 2-139
844.00 exposure lamp failure 2-139
844.01 lamp illumination failure 2-140
845.00 CCD failure 2-142
845.01 CCD initialization (lamp on) failure 2-142
845.02 CCD initialization (lamp off) failure 2-143
846.00 scanner communication failure 2-143
846.01 scanner communication failure 2-144
846.10 sensor (ADF width APS X) failure 2-144
846.12 scanner unit assembly software logic failure
2-146
846.13 switch (platen interlock) open 2-146
847.00 modem failure 2-147
847.01 fax failure 2-148
848.00 modem failure 2-148
849.00 hard drive failure 2-149
900.XX RIP card assembly software failure 2-149
903.00 RAM read/write check failure 2-149
904.00 NVM data failure 2-150
905.00 NVM read/write cannot be executed failure
2-150
906.00 CPU power to access NVM failure 2-151
907.00 RFID ASIC failure 2-151
908.00 PPM data failure 2-152
909.00 zero cross failure 2-152
910.00 transport motor stop failure 2-153
911.00 transport motor failure 2-154
912.00 PC cartridge unit motor failure 2-154
913.00 printhead assembly failure 2-155
914.00 toner add motor assembly failure 2-155
915.00 fuser cooling fan failure 2-156
916.00 PC cartridge cooling fan failure 2-157
917.00 LVPS cooling fan failure 2-158
918.00 exit 1 media shift HP failure 2-158
919.00 sensor (exit 2 media shift HP) failure 2-159
919.01 exit 2 unit assembly connection failure 2-160
920.00 fuser unit assembly on time failure 2-161
921.00 over heat temperature failure 2-161
922.00 center thermistor failure 2-162
923.00 rear thermistor failure 2-162
924.00 pressure roll thermistor failure 2-162
925.00 fuser operating temperature failure 2-163
927.00 PC cartridge RFID data write failure 2-163
928.00 PC cartridge RFID communication failure 2-164
929.00 sensor (ATC) failure 2-164
930.00 laser power failure 2-164
932.00 toner cartridge RFID data write failure 2-165
933.00 toner cartridge RFID communication failure
2-165
939.00 RIP card assembly communication failure
2-166
941.00 media tray 1 lift up / no media tray failure 2-166
942.00 media tray 2 lift up / no media tray failure 2-168
943.00 tray 3 lift up / no tray failure 2-169
944.00 tray 4 lift up / no tray failure 2-170
950.00 through 950.29 EPROM mismatch failure 2-172
950.30 through 950.60 EPROM mismatch failure 2-173
951.XX RIP card assembly NVRAM failure 2-174
952.XX Interconnect card NVRAM CRC failure 2-174
953.XX operator panel assembly NVRAM failure 2-174
954.XX interconnect card assembly NVRAM failure
2-175
955.XX RIP card assembly NAND CRC failure 2-175
956.00 RIP card assembly processor failure 2-176
956.01 RIP card assembly processor over temperature
failure
2-176
956.02 RIP card assembly cooling fan failure 2-176
956.03 RIP card assembly FPGA failure 2-177
980.00 2TM/TTM controller card assembly
communication failure
2-177