Diagnostic Information 2-9
3
Drive Train
Assembly
Check for binds in the gear train and paper feed
mechanism by removing the paper feed motor and
rotating the large gear by hand. If you notice a
bind, replace the drive train assembly. Check the
feed clutch inside the large feed gear. Remove the
sheet feeder. Turn the clutch gear and check that it
rotates freely in one direction and locks when
turned in the opposite direction.
4
Auto Sheet
Feeder
Check the pick rollers for wear.
5
Mid Frame Asm
Check the friction wheels, exit roller and star
rollers for wear.
6
End-of-Forms
Flag and Spring
Check for binds or damage. If binds are found,
replace the small feed roll bracket assembly.
FRU
Action
Summary of Contents for 3000 Color Jetprinter
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Page 42: ...4 12 ...
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Page 48: ...7 2 Assembly 1 Covers ...
Page 50: ...7 4 Assembly 2 Paper Feed Carrier Transport Maintenance ...
Page 52: ...7 6 Assembly 2 Paper Feed Carrier Transport Maintenance ...
Page 54: ...7 8 Assembly 3 Electronics ...
Page 56: ...7 10 Assembly 3 Electronics Continued ...
Page 58: ...7 12 Assembly 4 Carrier ...
Page 60: ...7 14 Assembly 5 Sheet Feeder ...
Page 62: ...7 16 ...
Page 64: ...X 2 T Tests Print NVRAM Contents 3 2 Reset NVRAM Defaults EMEA 3 3 U S 3 3 Test Page 3 4 ...