Fig. 4-30 Paper Guide Wire Replacement - Canon NP-70 Service Manual

4-26
NP•70
2)
PAPER GUIDE WIRE REPLACEMENT
Perform the replacement of the paper guide wire mounted on the underside of the Residual
Charge Eliminator Assembly and Transfer Corona Assembly as follows (reference Fig. 4-30):
Screw B
Input
Voltage Line ~
Paper Guide Wire
Screw A
29
Fig. 4-30 Paper Guide Wire Replacement of Residual Charge Eliminator Assembly
a)
After removing the Residual Charge Eliminator Assembly from the copier, take off the old
guide wire.
b) Pass the end of the new guide line around screw A and tighten the screw to secure the new
wire.
c) Pass the guide wire around and under the upper ridge lip of the eliminator housing; place
it in notch 2 and bring it diagonally across to notch 3.
d) Keeping the line taut, bring it up notch 4 and take it diagonally across to the notch 5.
e) Repeat the same procedure across the face of the Eliminator Assembly. However, from
notch 20 the line is wound diagonally in the oppcssite direction.
f) At the last notch (29), take the line under and around the end of the frame and fasten it
securely to retaining screw B.
[ADDITION] PAPER GUIDE WIRE REPLACEMENT OF TRANSFER CORONA CHARGE
Set Screw
Paper Guide Wire
Adhesive
Second Printing-June, 1974 © CANON INC.