Ricoh ST23 Service Manual page 42

6 March 1992
[H]
[I]
[j]
[J]
[K]
[k]
[l]
3. Remove the upper cover of the distribution
[h]
4. Remove the upper cover and right cover
[I]
5. Remove the upper cover and adjust the
6. Remove the upper cover and adjust the
[L]
7. Remove the upper cover and adjust the
REPLACEMENT AND ADJUSTMENT
unit and adjust the belt [H] tension with the
tightener [L].
Standard [H]: 5 mm deflection at
170 ± 30 g pressure
then adjust the belt [I] tension with the
tightener [i].
Standard [I]: 30 mm deflection at
200 ± 30 g pressure
belt [J] tension with the motor position
bracket [j].
Standard [J]: 5 mm deflection at
200 ± 30 g pressure
belt [K] tension with the motor position
bracket [k].
Standard [K]: 5 mm deflection at
150 ± 50 g pressure
belt [L] tension with the tightener [l].
Standard [L]: 10 mm deflection at
200 ± 30 g pressure
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