Actions
Yes
No
Step 8
Restart the printer to operating mode. Send a different print job to the
device.
Does the 900.xx error reoccur?
Go to step 9.
Go to step 10.
Step 9
Upgrade the firmware. Contact your next level of support for the correct
firmware level to use.
Restart the printer to operating mode. Send the printer a print job.
Does the 900.xx error reoccur?
Go to step 31.
Go to step 10.
Step 10
Is the device a Multi Function Printer?
Go to step 11.
Go to step 13.
Step 11
Run a copy job.
Does the 900.xx error reoccur?
Go to step 31.
Go to step 12.
Step 12
Run a scan to PC job.
Does the 900.xx error reoccur?
Go to step 31.
Go to step 13.
Step 13
Is there optional memory installed?
Go to step 14.
Go to step 16.
Step 14
Reinstall the memory, and send the print job to the device.
Does the 900.xx error reoccur?
Go to step 15.
Go to step 16.
Step 15
Install a Lexmark recommended memory option, and send a print job to
the device.
Does the 900.xx error reoccur?
Go to step 31.
Problem resolved.
Step 16
Is there a modem installed on the device?
Go to step 17.
Go to step 21.
Step 17
Reinstall the modem, and restart the device.
Does the 900.xx error reoccur?
Go to step 18.
Go to step 20.
7527
Diagnostic information
105
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 ...