Xerox WorkCentre 5790 Series, Service Manual

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May 2013
2-277 Xerox® WorkCentre® 5790 Family
10-101, 10-102, 10-103, 10-101A, 10-102A, 10-103A
Status Indicator RAPs
10-101, 10-102, 10-103 Lead Edge Late to Fuser Exit Switch
Entry RAP
10-101 The lead edge of the paper failed to actuate the fuser exit switch within the correct time
after the registration clutch was energized for a simplex sheet.
10-102 The lead edge of the paper failed to actuate the fuser exit switch within the correct time
after the registration clutch was energized for a duplex sheet side 1.
10-103 The lead edge of the paper failed to actuate the fuser exit switch within the correct time
after the registration clutch was energized for a duplex sheet side 2.
Initial Actions
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to
GP 14 . Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
Before performing this procedure, check that the paper is not being skewed at any point
between the paper tray and the fuser module. If skew is found, go to
IQ8 Skew RAP.
Procedure
• If the speed of the machine is 35-55 ppm, go to 10-101A, 10-102A, 10-103A Lead Edge
Late to Fuser Exit Switch RAP.
• If the speed of the machine is 65-90 ppm, go to 10-101B, 10-102B, 10-103B Lead Edge
Late to Fuser Exit Switch RAP.
10-101A, 10-102A, 10-103A Lead Edge Late to Fuser Exit
Switch RAP (35-55 ppm)
10-101 The lead edge of the paper failed to actuate the fuser exit switch within the correct time
after the registration clutch was energized for a simplex sheet.
10-102 The lead edge of the paper failed to actuate the fuser exit switch within the correct time
after the registration clutch was energized for a duplex sheet side 1.
10-103 The lead edge of the paper failed to actuate the fuser exit switch within the correct time
after the registration clutch was energized for a duplex sheet side 2.
Initial Actions
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to
GP 14 . Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
WARNING
Do not touch the fuser while it is hot.
• Make sure that the correct RAP is used. To identify the correct RAP to use, go to 10-101,
10-102, 10-103 Lead Edge Late to Fuser Exit Switch Entry RAP.
• Check the condition of the paper in all trays. Refer to IQ1 and GP 20 .
• Check for obstructions in the registration transport, Figure 2 .
• Check for obstructions in the short paper path assembly, Figure 3 .
• Check that the short paper path assembly latches without excessive force, PL 10.25 Item
1 . Go to REP 10.1 . In Replacement Step 5, check the latch mechanism.
• Check the stripper fingers on the xerographic module.
• Check for paper in the fuser module.
• Check the fuser stripper fingers for contamination, (35-55 ppm) PL 10.8 Item 4 .
• If a 10-101 is caused by paper fed from the bypass tray, check for paper skew.
• If a 10-103 is caused by a skewed sheet on side 2, check the inverter, PL 10.12 Item 1 .
Also check the duplex paper path (35-55 ppm) PL 8.22 Item 1 . Install new components as
necessary.
• If 10-101 jams, check that all of the HT connectors are pushed fully home on the HVPS.
• If the fault is 10-101 and the paper is fed from tray 1 or tray 2. Check if the paper has
excessive curl and is causing the paper to be skewed when fed from the tray. Install
TAG
002 on the paper tray to constrain the effect of the curl.
• Install the XRU skids kit to eliminate paper jams caused by curled copies between the
XRU and the fuser module, (35 ppm)
PL 9.22 Item 21 , (40-90 ppm) PL 9.20 Item 19 .
• If 10-101 jams are concurrent with feeding small size media e.g. A5, 8.5 x 5.5 inch paper,
ensure a W/O
TAG 114 short paper path is installed.
• If 10-101 jams are caused when paper is fed from tray 5, perform dC132 NVM Initializa-
tion.