May 2013
6-23
Xerox® WorkCentre® 5790 Family
GP 6, GP 7
General Procedures/Information
Figure 1 Thread forming screw
If the screw that is used to fasten the component does not appear to be a thread forming
screw, temporarily use a thread forming screw from another location on the machine.
2.
Do not assemble the new part into the machine yet, form the screw threads first.
3.
Use the correct screw driver or nut driver to ensure a good grip on the head of the screw.
4.
Using a moderate axial force, insert the screw to form the thread in the hole, then remove
the screw.
5.
Repeat step 4 as necessary until all fastening holes in the new component are threaded
6.
Assemble the component on the machine.
GP 7 Miscellaneous Checks
Purpose
To indicate which types of problems to look for when checking or inspecting parts of the
machine.
Procedure
1.
Assess the fault. Is the part broken, too loose, too tight. Check if it needs cleaning or lubri-
cating.
2.
Check the following items as appropriate:
Actuators
•
Free movement.
•
Damage
•
Contamination.
Bearings
•
Wear.
•
Damage.
•
Contamination.
Drive Belts
•
Wear.
•
Damaged teeth.
•
Correct tension.
•
Contamination of tension rollers and support shafts.
Gears
•
Contamination.
•
Chips or cracks.
•
Wear.
•
Misalignment.
Gravity Fingers and Stripper Fingers
•
Free movement.
•
Missing fingers.
•
Damage.
•
Contamination on the fingers, rollers or on the pivot shaft.
Harnesses and Wiring
•
Continuity.
•
Short-circuits caused by physical damage or contamination of conductors, terminals or
connectors.
•
Overheated insulation.
•
Damaged insulation near moving parts and sharp edges.
•
Pin and receptacle damage on connectors.
Rollers
•
Flats.
•
Tears.
•
Contamination.
•
Secure E-clips and other retainers.
Shafts
•
Contamination.
•
Misalignment.
•
Rotates without binding.
Three or four lobes on the end
of the thread
Tapered end to thread
Majority of thread is parallel
Summary of Contents for WorkCentre 5790 Series
Page 1: ...Xerox WorkCentre 5790 Family Service Manual 708P90298 May 2013 ...
Page 4: ...May 2013 ii Xerox WorkCentre 5790 Family Introduction ...
Page 20: ...May 2013 xviii Xerox WorkCentre 5790 Family Translation of Warnings Introduction ...
Page 22: ...May 2013 1 2 Xerox WorkCentre 5790 Family Service Call Procedures ...
Page 32: ...May 2013 1 12 Xerox WorkCentre 5790 Family SCP 7 Service Call Procedures ...
Page 53: ...May 2013 2 21 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 1 3 3V Return ...
Page 54: ...May 2013 2 22 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 2 3 3V Return ...
Page 56: ...May 2013 2 24 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 3 5V Return ...
Page 57: ...May 2013 2 25 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 4 5V Return ...
Page 59: ...May 2013 2 27 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 5 12V Return ...
Page 61: ...May 2013 2 29 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 6 24V Return ...
Page 62: ...May 2013 2 30 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 7 24V Return ...
Page 63: ...May 2013 2 31 Xerox WorkCentre 5790 Family 01B Status Indicator RAPs Figure 8 24V Return ...
Page 95: ...May 2013 2 63 Xerox WorkCentre 5790 Family 01K Status Indicator RAPs Figure 2 Circuit diagram ...
Page 96: ...May 2013 2 64 Xerox WorkCentre 5790 Family 01K Status Indicator RAPs ...
Page 178: ...May 2013 2 146 Xerox WorkCentre 5790 Family 06 350 Status Indicator RAPs ...
Page 592: ...May 2013 2 560 Xerox WorkCentre 5790 Family 16B 16C Status Indicator RAPs ...
Page 596: ...May 2013 2 564 Xerox WorkCentre 5790 Family 19 409 Status Indicator RAPs ...
Page 698: ...May 2013 3 2 Xerox WorkCentre 5790 Family Image Quality ...
Page 736: ...May 2013 3 40 Xerox WorkCentre 5790 Family IQS 8 Image Quality ...
Page 742: ...May 2013 4 6 Xerox WorkCentre 5790 Family Repairs Adjustments ...
Page 772: ...May 2013 4 34 Xerox WorkCentre 5790 Family REP 3 4 Repairs Adjustments ...
Page 938: ...May 2013 4 200 Xerox WorkCentre 5790 Family REP 9 10 Repairs Adjustments ...
Page 994: ...May 2013 4 256 Xerox WorkCentre 5790 Family REP 11 17 110 Repairs Adjustments ...
Page 1014: ...May 2013 4 276 Xerox WorkCentre 5790 Family REP 11 15 120 Repairs Adjustments ...
Page 1166: ...May 2013 4 428 Xerox WorkCentre 5790 Family REP 14 20 Repairs Adjustments ...
Page 1168: ...May 2013 4 430 Xerox WorkCentre 5790 Family ADJ 3 1 ADJ 3 2 Repairs Adjustments ...
Page 1174: ...May 2013 4 436 Xerox WorkCentre 5790 Family ADJ 4 1 Repairs Adjustments ...
Page 1242: ...May 2013 4 504 Xerox WorkCentre 5790 Family ADJ 14 1 ADJ 14 2 Repairs Adjustments ...
Page 1386: ...May 2013 6 2 Xerox WorkCentre 5790 Family General Procedures Information ...
Page 1524: ...May 2013 6 140 Xerox WorkCentre 5790 Family Fax Tags General Procedures Information ...
Page 1526: ...May 2013 7 2 Xerox WorkCentre 5790 Family Wiring Data ...
Page 1554: ...May 2013 7 30 Xerox WorkCentre 5790 Family PJ Locations Wiring Data ...
Page 1604: ...May 2013 8 2 Xerox WorkCentre 5790 Family Accessories ...
Page 1606: ...May 2013 8 4 Xerox WorkCentre 5790 Family ACC 1 Accessories ...
Page 1610: ...XEROX EUROPE ...