687200Q
Service Manual
7-41
7.4 RAPs without Fault/Status Codes
7.4.1 Inoperative Printer
WARNING! Do not touch the HVPS or its associated parts which emit high voltages.
1 Disconnect the System Controller. Switch ON the Main Power. The Fan Assembly turns.
Y: Go to step 2.
N: Go to step 3.
2 Remove all options on the System Controller. Reinstall the System Controller. Switch ON the
main power. The fan assembly starts to spin.
Y: Replace all options one at a time and retest.
N: Replace the System Controller PWB.
3 Check for the voltages between the following pins:
•
+24VDC between J11-11 and J12-5
•
+24VDC between J12-1 and J12-5
•
+5VDC between J11-13 and J12-5
•
+5VDC between J12-2 and J12-5
NOTE: Check +5VDC circuits for short circuit.
NOTE: Check +24VDC circuits for short circuit.
NOTE: To start the above, disconnect P/J11 from the Print Engine Controller and wait five minutes to
switch on the printer power. Conduct this analysis before the LVPS Assembly stops voltage
output due to the absence of sufficient load (within 30 seconds after switching on the printer
power).
Y: Go to step 4.
N: Replace the LVPS Assembly.
4 Disconnect P/J111 on the HVPS and switch on the printer power. The Fan Assembly starts to
spin.
Y: Replace the HVPS Assembly.
N: Go to step 5.
5 Disconnect P/J21 of the Fan Assembly and switch on the printer power. Ensure the LCD is
functioning when power comes on.
Y: Replace the Fan Assembly.
N: Go to step 6.
Summary of Contents for DR N17
Page 1: ...DVHU 3ULQWHU 3 1 6HUYLFH 0DQXDO Code 687200Q 00 September 1999...
Page 3: ......
Page 6: ...iv 687200Q 1 2...
Page 8: ...vi 687200Q This page intentionally blank...
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...
Page 54: ...4 4 687200Q...
Page 190: ...5 78 687200Q This page intentionally left...
Page 193: ...687200Q Service Manual 5 81 Figure 5 5 1 2 Printer Data Label and Serial Number Plate...
Page 196: ...6 2 687200Q...
Page 206: ...6 12 687200Q This page intentionally blank...
Page 210: ...6 16 687200Q This page intentionally blank...
Page 243: ...687200Q Service Manual 6 49 This page intentionally blank...
Page 248: ...6 54 687200Q Notes...
Page 252: ...7 4 687200Q...
Page 262: ...7 14 687200Q This page intentionally blank...
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...
Page 447: ...687200Q Service Manual 10 5 This page intentionally blank...
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...
Page 555: ......
Page 556: ...Spare parts catalogue 687200Q A 1 GENERAL CODES INDEX DP N17...