Incomplete Paper Feed - Brother 1660E Service Manual

5.2 Incomplete Paper Feed

F -1 Double feeding
Possible cause Step
Print paper 1
2
Adjustment lever
(spring pressure
switching lever)
3
Paper front guide
Separation pad
F-2 Wrinkles
Possible cause Step
Print paper 1
2
Paper pick-up
3
block
Fixing unit 4
entrance guide
Fixing unit
Check
Is a recommended type of paper being used?
Is the position of the adjustment lever of the
cassette corresponding to the paper sheet size?
Is the paper front guide broken?
Check
Is a recommended type of paper being used?
Is the wrinkle problem solved if fresh paper is
used?
Is the paper already wrinkled or being
fed askew?
Is the entrance guide dirty?
Result
No
No
Yes
No
Result
No
Yes
Yes
Yes
No
VI - 22
Remedy
Instruct the user to use
recommended type of paper.
Instruct the user to switch
adjustment lever position.
Replace the paper front guide.
Replace the separation pad.
Remedy
Instruct the user to use
recommended type of paper.
Instruct the user in correct
print paper storage procedure
to be free from moisture.
Check the motion of the
paper-pick up block.
Clean the entrance guide.
Replace the fixing unit.