Action
Yes
No
Step 3
Replace the current control panel assembly with the original control panel
assembly. Go to
“Control panel assembly removal” on page 199
.
Does the error remain?
Go to step 5.
The problem is solved.
Step 4
Replace the current controller board assembly with the original controller
board assembly. Go to
“Controller board removal” on page 187
.
Does the problem continue?
Go to step 6.
The problem is solved.
Step 5
Replace the original control panel assembly with a new and not previously
installed control panel assembly.
Does the error continue?
Contact the next level
of support.
The problem is solved.
Step 6
Replace the original control panel assembly with a new and not previously
installed control panel door assembly.
Does the error continue?
Contact the next level
of support.
The problem is solved.
NVRAM cyclic redundancy service check
Action
Yes
No
POR the printer.
Does the error remain?
Contact the next level
of support.
The problem is solved.
4514
Diagnostic information
103
Summary of Contents for M1140
Page 18: ...4514 18 ...
Page 20: ...4514 20 ...
Page 142: ...4514 142 ...
Page 197: ...b Set the spring over the plunger 4514 Repair information 197 ...
Page 204: ...3 Squeeze the latches B to release the left and right links B 4514 Repair information 204 ...
Page 228: ...10 Remove the screw C and then detach the trailing edge sensor A 4514 Repair information 228 ...
Page 229: ...11 Disconnect the two springs D 4514 Repair information 229 ...
Page 246: ...3 Swing the right cover backward to remove 4 Remove the screw D 4514 Repair information 246 ...
Page 248: ...4514 248 ...
Page 253: ...4514 253 ...
Page 255: ...Assembly 1 Covers 4514 Parts catalog 255 ...
Page 257: ...Assembly 2 Electronics 1 4514 Parts catalog 257 ...
Page 259: ...Assembly 3 Electronics 2 4 3 2 1 6 5 4514 Parts catalog 259 ...
Page 261: ...4514 Parts catalog 261 ...
Page 262: ...Assembly 4 Frame 4514 Parts catalog 262 ...
Page 264: ...4514 Parts catalog 264 ...
Page 265: ...Assembly 5 Option trays 3 4 5 6 1 2 4514 Parts catalog 265 ...
Page 268: ...4514 Parts catalog 268 ...
Page 270: ...4514 270 ...
Page 274: ...4514 274 ...
Page 276: ...4514 276 ...
Page 298: ...4514 Part number index 298 ...
Page 302: ...4514 Part name index 302 ...
Page 303: ......