121 errors
121 error messages
Error code Description
Action
121.07
Fuser has been on for more than allowed after a
gap blowout, and the temperature is still too cold.
Go to
“Fuser service check” on page 154
121.08
Fuser was under temp when page was in fuser.
121.20
Fuser undertemp during steady state control. Can
occur in printing or standby modes.
121.22
Fuser did not warm enough to start line voltage
detection.
121.23
Fuser took too long to heat to line detection temp.
121.24
Fuser never reached detection temperature.
121.25
After line voltage detection, control did not roll
over to steady state control in time.
121.26
Failed to reach temperature during warm up.
121.28
Failed to reach EP warm up temperature in time.
121.29
Fuser failed to reach pre
‑
heat temperature for
motor start during warm up.
121.30
Fuser failed to reach printing temperature by the
time a page reached the fuser.
Go to
“Fuser service check” on page 154
121.31
Fuser is too hot. Global temperature check.
121.32
Open fuser main thermistor.
121.33
Open fuser edge thermistor.
121.34
Open fuser backup roll thermistor.
121.35
Attempting to POR after receiving a 121.34.
121.36
Fuser did not heat to allow compression jog.
121.37
Fuser heated faster than allowed during line
voltage detection.
Fuser service check
Note:
A 121.32 fuser error may occur if the ambient temperature is below the freezing point. Printers are
optimized to operate in an environment where temperature is between 60 and 90°F and relative
humidity is between 8 to 80%.
7015
Diagnostics and troubleshooting
154
Summary of Contents for XM1135
Page 214: ...7015 214 ...
Page 238: ...D ADF cover open E Flatbed cover open F paper feed sensor 7015 Service menus 238 ...
Page 308: ...4 Remove the four screws B and then remove the right front mount B 7015 Parts removal 308 ...
Page 323: ...4 Remove the ground shield 5 Remove the display 7015 Parts removal 323 ...
Page 352: ...c Bring the cable in front of the two cable holders near the ACM shaft 7015 Parts removal 352 ...
Page 356: ...9 Remove the two screws C Below are the cam release and bracket 7015 Parts removal 356 ...
Page 362: ...8 Remove the screw A and then detach the trailing edge sensor A 7015 Parts removal 362 ...
Page 363: ...9 Disconnect the two springs B B 7015 Parts removal 363 ...
Page 407: ...3 Swing the right cover backward to remove 4 Remove the screw D D 7015 Parts removal 407 ...
Page 417: ...Power supply PCN1 PCN2 PCN3 PCN5 PCN4 7015 Component locations 417 ...
Page 418: ...7015 418 ...
Page 425: ...Assembly 1 Covers 7015 Parts catalog 425 ...
Page 427: ...Assembly 2 Imaging 7015 Parts catalog 427 ...
Page 430: ...7015 Parts catalog 430 ...
Page 431: ...Assembly 3 Control panel MX41x MX51x XM1140 and XM1145 2 1 3 7015 Parts catalog 431 ...
Page 433: ...Assembly 4 Control panel MX31x 3 2 1 7015 Parts catalog 433 ...
Page 435: ...Assembly 5 Electronics 1 MX31x MX41x and XM1140 1 2 3 4 8 9 5 7 6 7015 Parts catalog 435 ...
Page 438: ...7015 Parts catalog 438 ...
Page 439: ...Assembly 6 Electronics 1 MX51x and XM1145 1 2 9 10 8 7 3 4 5 6 7015 Parts catalog 439 ...
Page 442: ...7015 Parts catalog 442 ...
Page 443: ...Assembly 7 Electronics 2 MX31x MX41x and XM1140 4 3 2 1 6 5 7015 Parts catalog 443 ...
Page 445: ...Assembly 8 Electronics 2 MX51x and XM1145 4 3 2 1 5 6 8 9 7 7015 Parts catalog 445 ...
Page 450: ...7015 Parts catalog 450 ...
Page 451: ...7015 Parts catalog 451 ...
Page 452: ...Assembly 10 Frame MX51x and XM1145 10 11 12 14 13 9 1 5 4 7 8 16 6 2 3 7015 Parts catalog 452 ...
Page 454: ...7015 Parts catalog 454 ...
Page 455: ...Assembly 11 Option trays 3 4 5 6 1 2 7015 Parts catalog 455 ...
Page 458: ...7015 Parts catalog 458 ...
Page 460: ...7015 Parts catalog 460 ...
Page 468: ...7015 468 ...
Page 470: ...7015 470 ...
Page 484: ...7015 484 ...
Page 496: ...7015 Index 496 ...