Belt Tension Adjustment - Ricoh ST23 Service Manual

REPLACEMENT AND ADJUSTMENT

5.4 BELT TENSION ADJUSTMENT

[A]
[B]
[C]
[D]
[e]
[G]
[B]
[C]
[D]
[A]
[E]
[F]
1. Detach the diagonal transport unit from
the copier, remove the rear cover of the
diagonal transport unit, and adjust the belt
[A] tension with tightener [a].
Standard [A]: 8 mm deflection at
[a]
2. Remove the rear cover of the distribution
unit and adjust the belt [B], [C], [D], [E],
[b]
[F], [G] tension with tightener [b], [c], [d],
[e], [f], [g].
<Standard>
[c]
[d]
[E]
[f]
[F]
[G]
100 ± 30 g pressure
5 mm deflection at 80 ± 30 g pressure
[B]:
5 mm deflection at 140 ± 40 g pressure
[C]:
5 mm deflection at 100 ± 50 g pressure
[D]:
5 mm deflection at 100 ± 50 g pressure
[E]:
[F]:
The distance between the belt and the
bottom plate is 0.7 to 2.0 mm
5 mm deflection at 100 ± 50 g pressure
[G]:
40
6 March 1992
[L]
[K]
[H]
[L]
[J]
[I]