Canon NP6251 Service Manual page 394

2. Removing
1) Open the front door, and slide out the holding tray assembly about 10 cm from the
copier.
2) Remove the rear cover.
3) Remove the DC controller PCB.
4) Remove the spring
5) Remove the four mounting screws
.
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of the tensioner, and detach the timing belt.
, and remove the duplexing drive (1) assembly
Figure 7-457
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS
7-45