J6710/J7710（BF)
BF lock lever
ＤＦ fix pin
1. J6710/7710 occurs, take the following measure.
a. The JAM paper is stopped before reaching the BF.
No. Old New Parts No Parts name Q’ty
1 303ND02280
303ND02281 FULCRUM PLATE
RELEASE
2
2 303ND02360 PIN HOOK BOOKLET 2
OLD→NEW
2. DF hook pin
OLD→NEW
1. Fulcrum pin for BF lock lever
Paper stop position
BF
<Paper stop position>
If the gears are not engaged, replace the fulcrum pin (1) of
BF lock lever, DF hook pin (2).
b. Check whether the mesh of gears is not engaged or not after
setting the BF into the DF.
66
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