5.4 BELT TENSION ADJUSTMENT
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
100
±
30 g pressure
2. Remove the rear cover of the distribution
unit and adjust the belt [B], [C], [D], [E],
[F], [G] tension with tightener [b], [c], [d],
[e], [f], [g].
<Standard>
[B]:
5 mm deflection at 80
±
30 g pressure
[C]:
5 mm deflection at 140
±
40 g pressure
[D]:
5 mm deflection at 100
±
50 g pressure
[E]:
5 mm deflection at 100
±
50 g pressure
[F]:
The distance between the belt and the
bottom plate is 0.7 to 2.0 mm
[G]:
5 mm deflection at 100
±
50 g pressure
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[L]
[H]
[I]
[J]
[K]
[L]
[A]
[a]
[B]
[C]
[D]
[G]
[e]
[b]
[c]
[d]
[E]
[f]
[F]
REPLACEMENT AND ADJUSTMENT
6 March 1992
40
Summary of Contents for ST23
Page 1: ...RICOH ST23 SERVICE MANUAL ...
