Error code number key
The following chart identifies the error code numbers that should be consistent across product lines.
Range
Description
Go to page
Text prompts
User prompts without code numbers
“Understanding the printer
messages” on page 67
100–199
Printer hardware errors
“1xx service error messages” on
page 76
200–299
Printer and input option paper jams
“Paper jams” on page 37
800–899
Scanner hardware errors
“84x.xx service error messages” on
page 94
900–999
Firmware and/or system electronics errors
“9xx service error messages” on
page 99
Power
‑
on Reset (POR) sequence
When you turn the printer on, it performs a Power-on Reset (POR) sequence.
Check for correct POR functioning of the base printer by observing the following:
1
The LED turns on.
2
The main fan turns on.
3
The operator panel turns on.
4
The fuser heater turns on. The fuser takes longer to warm up from a cold start than a warm start.
5
The operator panel LED starts blinking.
6
A splash screen appears on the display. The following errors or messages may appear:
•
Close Door or Insert Cartridge appear if the front access door is open or the print cartridge is missing
•
Cartridge errors, such as Defective Cartridge or Missing Cartridge
7
Ready appears on the display.
8
The main drive motor turns on.
9
The EP drive assembly drives the developer shaft located in the print cartridge.
10
The exit rollers turn.
11
The printer may begin calibration.
7527
Diagnostic information
26
Summary of Contents for CX310dn
Page 24: ...7527 24 ...
Page 154: ...7527 154 ...
Page 187: ...D ADF cover open E Flatbed cover open F Paperfeed sensor 7527 Service menus 187 ...
Page 227: ...5 Disconnect the belt C 6 Disconnect the fan and remove 7527 Repair information 227 ...
Page 311: ...Component locations Controller boards CX310 models 7527 Component locations 311 ...
Page 312: ...CX410 models 7527 Component locations 312 ...
Page 313: ...CX510 models 7527 Component locations 313 ...
Page 318: ...7527 318 ...
Page 325: ...7527 325 ...
Page 327: ...Assembly 1 Covers 7527 Parts catalog 327 ...
Page 329: ...Assembly 2 Scanner 7527 Parts catalog 329 ...
Page 331: ...Assembly 3 Paperpath 7527 Parts catalog 331 ...
Page 334: ...7527 Parts catalog 334 ...
Page 335: ...Assembly 4 Operator panels 7527 Parts catalog 335 ...
Page 338: ...7527 Parts catalog 338 ...
Page 339: ...Assembly 5 Electronics 7527 Parts catalog 339 ...
Page 342: ...7527 Parts catalog 342 ...
Page 343: ...Assembly 6 Cables and sensors 7527 Parts catalog 343 ...
Page 345: ...Assembly 7 Media drawers and trays 7527 Parts catalog 345 ...
Page 358: ...7527 358 ...
Page 372: ...7527 372 ...
Page 386: ...7527 Part number index 386 ...
Page 392: ...7527 Part name index 392 ...