687200Q
Service Manual
7-91
7.5.5 Black Prints
Initial Actions
•
Ensure that print density (see
Section 5.2.3 Diagnostic Mode 3 for more information) is set to
default (3).
•
Generate the System Controller Test Print,
Section 5.1.4.13 Print Menu, and Print Engine
Controller Test Print,
5.2.2 Diagnostic Mode 2.
•
If both prints are completely black, replace the EP Cartridge.
•
If any image is visible on the prints, go to
RAP 7.5.18 Background.
Procedure
1 Only the System Controller Test Print is black.
Y: Check the seating of the System Controller. If OK replace the System Controller.
N: Go to step 2.
2 Cover the Laser Assembly window (laser beam outlet) using a piece of paper, and generate a
test print. The entire print is still black.
Y:
Go to RAP 7.4.24 HVPS Failure.
N: Go to step 3.
3 Cover half of the Laser Assembly window (laser beam outlet) using a piece of paper, and
generate a test print. The print is black only in the area not covered with the paper.
Y:
Go to RAP 7.3.2 “Laser Fail - Power Off/On” Message (U2).
N: Go to step 4.
4 The HVPS has faulty output. Refer to REP 5.2.1.21 HVPS (Charge Roll DC) Operation and
perform diagnostic.
Y: Go to
RAP 7.4.24 HVPS Failure.
N: Install a new EP Cartridge.
Definition
The entire print is black.
Sample Image
Summary of Contents for DR N17
Page 1: ...DVHU 3ULQWHU 3 1 6HUYLFH 0DQXDO Code 687200Q 00 September 1999...
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Page 12: ...687200Q Service Manual 1 2...
Page 16: ...2 2 687200Q...
Page 24: ...3 2 687200Q...
Page 26: ...3 4 687200Q PL 1 Covers I S S 2 1 S S 6 S KL S 3 5 S S S 4 S S SAS301FA...
Page 28: ...3 6 687200Q PL2 Covers II wsm3 07 7 8 13 4 3 2 5 9 11 S 1 with 2 11 12 6 10 SAS302FE...
Page 30: ...3 8 687200Q PL 3 Paper Tray 3 2 7 6 5 4 8 S S S 1 with 2 S S SAS303FB...
Page 32: ...3 10 687200Q PL 4 Paper Transportation I...
Page 36: ...3 14 687200Q PL 6 Paper Transportation III 2 S S S S 1 1 with 2 S SAS306FC...
Page 44: ...3 22 687200Q PL 10 Electrical Module I with Top Cover 2 4 3 S S 1 SAS310FB 5...
Page 48: ...3 26 687200Q 3 2 6 4 5 1 PL 12 System Controller...
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Page 193: ...687200Q Service Manual 5 81 Figure 5 5 1 2 Printer Data Label and Serial Number Plate...
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Page 248: ...6 54 687200Q Notes...
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Page 366: ...8 4 687200Q Figure 8 1 1 1 2 Paper Tray SAS214F...
Page 369: ...687200Q Service Manual 8 7 Figure 8 1 3 1 2 Tray W D H SAS217F...
Page 421: ...687200Q Service Manual 9 21 Replacement Perform the removal steps in reverse order...
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Page 476: ...10 34 687200Q Notes...
Page 492: ...11 16 687200Q Figure 11 3 7 1 Top Cover Removal FRONT 1 2 3 4 J230 J230 J231 J231 SAS4CAFA...
Page 518: ...Spare parts catalogue 687200Q DP N17 WITH OPTION SPARE PARTS CATALOGUE FROM SERVICE MANUAL 1...
Page 521: ...3 4 687200Q PL 1 Covers I S S 2 1 S S 6 S KL S 3 5 S S S 4 S S SAS301FA...
Page 523: ...3 6 687200Q PL2 Covers II wsm3 07 7 8 13 4 3 2 5 9 11 S 1 with 2 11 12 6 10 SAS302FE...
Page 525: ...3 8 687200Q PL 3 Paper Tray 3 2 7 6 5 4 8 S S S 1 with 2 S S SAS303FB...
Page 527: ...3 10 687200Q PL 4 Paper Transportation I...
Page 531: ...3 14 687200Q PL 6 Paper Transportation III 2 S S S S 1 1 with 2 S SAS306FC...
Page 539: ...3 22 687200Q PL 10 Electrical Module I with Top Cover 2 4 3 S S 1 SAS310FB 5...
Page 543: ...3 26 687200Q 3 2 6 4 5 1 PL 12 System Controller...
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Page 556: ...Spare parts catalogue 687200Q A 1 GENERAL CODES INDEX DP N17...