912 errors
912 error messages
Error code Description
Action
912.xx
Unrecoverable Engine firmware error
POR the machine. If the error re
‑
occurs, then
update the firmware. If the error continues
occurring, then check the controller board.
“Controller board service check” on
94y errors
94y error messages
Error code Description
Action
940.xx
RIP to engine communication failure—the zero
crossing signal used for fuser control in the low
voltage (LV) power supply has failed, or the wrong
low voltage power supply has been installed.
“LVPS service check” on page 129
948.xx
Failed engine card—pel clock check failed.
Replace the controller board.
“Controller board removal” on page
949.xx
Failed engine card—delay line calibration failure.
Replace the controller board.
950–958 errors
950–958 error messages
Error code Description
Action
950.xx
NVRAM mismatch failure—mismatch between
controller board EEPROM and control panel mirror.
".xx" codes:
•
00-29— mismatch between system and mirror
•
30-60—mismatch between secure and system
Go to
“NVRAM mismatch failure service check”
952.xx
A recoverable NVRAM Cyclic Redundancy Check
(CRC) error occurred—n is the offset at which the
error occurred.
“NVRAM cyclic redundancy service
4514-2xx
Diagnostics and troubleshooting
141
Содержание MS310 4514-220
Страница 34: ...4514 2xx 34 ...
Страница 170: ...4514 2xx 170 ...
Страница 201: ...5 Remove the three screws B and then remove the left front mount B 4514 2xx Parts removal 201 ...
Страница 217: ...5 Remove the four screws B and then remove the right front mount B 4514 2xx Parts removal 217 ...
Страница 219: ...Cartridge plunger removal 1 Open the front door 2 Tilt the cartridge plunger 4514 2xx Parts removal 219 ...
Страница 221: ...b Set the spring over the plunger 4514 2xx Parts removal 221 ...
Страница 227: ...3 Squeeze the latches B to release the left and right links B 4514 2xx Parts removal 227 ...
Страница 248: ...c Bring the cable in front of the two cable holders near the ACM shaft 4514 2xx Parts removal 248 ...
Страница 249: ...d Loop the cable behind the right cable holder e Twist the cable so that it forms a loop 4514 2xx Parts removal 249 ...
Страница 253: ...11 Disconnect the two springs D D 4514 2xx Parts removal 253 ...
Страница 255: ...15 Rotate and then remove the 2nd pickup bushing 16 Pull out the shaft and remove the ACM 4514 2xx Parts removal 255 ...
Страница 266: ...250 550 sheet tray removals Pick roller removal 1 Press the latches 2 Remove the pick roller 4514 2xx Parts removal 266 ...
Страница 270: ...3 Swing the right cover backward to remove 4 Remove the screw D 4514 2xx Parts removal 270 ...
Страница 272: ...4514 2xx 272 ...
Страница 277: ...4514 2xx 277 ...
Страница 279: ...Assembly 1 Covers 4514 2xx Parts catalog 279 ...
Страница 281: ...Assembly 2 Electronics 1 1 2 3 4 5 7 8 9 6 4514 2xx Parts catalog 281 ...
Страница 283: ...Assembly 3 Electronics 2 4 3 2 1 6 5 4514 2xx Parts catalog 283 ...
Страница 285: ...4514 2xx Parts catalog 285 ...
Страница 286: ...Assembly 4 Frame 2 5 6 9 10 11 13 14 12 8 1 4 4 3 7 4514 2xx Parts catalog 286 ...
Страница 288: ...4514 2xx Parts catalog 288 ...
Страница 289: ...Assembly 5 Option trays 3 4 5 6 1 2 4514 2xx Parts catalog 289 ...
Страница 292: ...4514 2xx Parts catalog 292 ...
Страница 294: ...4514 2xx 294 ...
Страница 298: ...4514 2xx 298 ...
Страница 300: ...4514 2xx 300 ...
Страница 312: ...4514 2xx 312 ...
Страница 320: ...4514 2xx Index 320 ...
Страница 324: ...4514 2xx Part number index 324 ...
Страница 328: ...4514 2xx Part name index 328 ...