Z-FOLDING UNIT ZF4000 (B660)
B234/B235/B236/D101/D102/D103 1-82 SM
Replacing the Gear for B236/D103 (135 cpm) only
Important:
• This procedure is not required for the
B234/D101 (90 cpm) or B235/D102
(110 cpm).
• Do this procedure only for the
B236/D103 (135 cpm). The gear
replacement must be done to
accommodate the faster line speed of
the B236/D103.
• If the gears are not replaced in the
B236/D103 (135 cpm), this could cause
paper jams.
1. Remove the right cover [A] ( x5)
2. Remove the left cover [B] ( x4)
3. Pull out the Z-fold unit.
4. Remove the motor cover [C] ( x3).
5. Remove the feed motor assembly [D]
( x1, = x3 x3).
NOTE: In steps 6 and 7 when converting
from 90-110 cpm to 135 cpm all
white gears shown will be
replaced by black gears. The
white gears are used from 90-110
cpm only.
6. Remove the white gear [E] (Spring x1,
x2) in order to remove the
assembly.
7. Apply a small amount of grease to the
black gears [F] provided with the
accessories, then install them (Spring
x1, x2). See 135 cpm assembly [F].
B660I203.WMF
B660I204A.WMF
B660I205.WMF
[A]
[E]
[F]
[B]
[C]
[D]
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