9
Print a Print quality test page, and then look for variations in the print from what is expected. Verify if the settings
under EP Setup are set to their default values. See
“EP Defaults” on page 178
.
10
Check to ensure the correct printer driver for the installed software is being used. An incorrect printer driver for
the installed software can cause problems. Incorrect characters could print, and the copy may not fit the page
correctly.
Gray background or toner fog on prints
ABCDE
ABCDE
ABCDE
Leading edge
Trailing edge
Actions
Yes
No
Step 1
Check the cartridge plunger.
Is the cartridge plunger properly attached to the front door and is the
spring functioning properly?
Go to step 2.
Replace the cartridge
plunger. See
“Cartridge
plunger removal” on
page 251
.
Step 2
Remove any contamination from the CTLS contacts. Perform a print test.
Does the problem remain?
Go to step 3.
The problem is solved.
Step 3
Check the CTLS for damage.
Is it free of damage?
Go to step 4.
Replace the printer.
Step 4
Check the transfer roll for surface contamination or excessive wear.
Is it free of contamination and wear?
Go to step 5.
Replace the transfer
roll. See
“Transfer roll
removal” on page
250
.
Step 5
Check the transfer roll left contact spring for damage.
Is it free of damage?
Replace the power
supply. See
“Power
supply removal” on
page 281
.
Replace the printer.
7016
Diagnostic information
38
Summary of Contents for 7016-630
Page 14: ...7016 Table of contents 14 ...
Page 22: ...7016 22 ...
Page 24: ...7016 24 ...
Page 34: ...7016 34 ...
Page 160: ...7016 160 ...
Page 184: ...D ADF cover open E Flatbed cover open F Paperfeed sensor 7016 Service menus 184 ...
Page 200: ...7016 200 ...
Page 240: ...5 Remove the screw A from the rear side of the printer 7016 Repair information 240 ...
Page 249: ...4 Remove the four screws B and then remove the right front mount 7016 Repair information 249 ...
Page 332: ...4 Remove the screw D 5 Disconnect the spring E 7016 Repair information 332 ...
Page 337: ...Remove the screw A then remove the cover 7016 Repair information 337 ...
Page 352: ...7 Remove the four screws A from the power supply unit 7016 Repair information 352 ...
Page 366: ...7016 366 ...
Page 377: ...Power supply PCN1 PCN2 PCN3 PCN5 PCN4 7016 Component locations 377 ...
Page 378: ...7016 378 ...
Page 383: ...7016 383 ...
Page 385: ...Assembly 1 Covers 1 2 3 4 5 6 15 16 7 12 8 11 10 9 13 14 7016 Parts catalog 385 ...
Page 387: ...Assembly 2 Imaging 1 2 3 4 5 6 7 10 9 8 11 12 13 14 15 16 7016 Parts catalog 387 ...
Page 389: ...Assembly 3 Control panel 1 2 3 4 5 8 7 6 7016 Parts catalog 389 ...
Page 391: ...Assembly 4 Electronics 1 1 2 3 5 7 8 4 6 7016 Parts catalog 391 ...
Page 393: ...Assembly 5 Electronics 2 4 3 2 1 5 6 7 8 7016 Parts catalog 393 ...
Page 395: ...Assembly 6 Frame 3 10 11 12 13 14 9 1 6 5 7 8 15 2 4 7016 Parts catalog 395 ...
Page 397: ...Assembly 7 Option trays 3 4 5 6 1 2 7016 Parts catalog 397 ...
Page 399: ...Assembly 8 Staple finisher option 1 7016 Parts catalog 399 ...
Page 401: ...Assembly 9 Staple finisher right 1 2 3 4 5 6 7 7016 Parts catalog 401 ...
Page 403: ...Assembly 10 Staple finisher top 1 2 3 4 5 6 7016 Parts catalog 403 ...
Page 405: ...Assembly 11 Staple finisher rear 1 2 3 4 5 6 7 7016 Parts catalog 405 ...
Page 408: ...7016 Parts catalog 408 ...
Page 410: ...7016 Parts catalog 410 ...
Page 412: ...7016 412 ...
Page 418: ...7016 418 ...
Page 442: ...7016 Index 442 ...
Page 448: ...7016 Part number index 448 ...
Page 454: ...7016 Part name index 454 ...