Blown Fuse Conditions - Ricoh A172 Service Manual

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2. BLOWN FUSE CONDITIONS

Rating
Fuse
110 - 120 V
DC Power Supply Board
FU801
8A/125 V
FU802
6.3 A/125 V
FU803
6.3 A/125 V
FU804
6.3 A/125 V
SM
Symptom (Main Switch: ON)
220 – 240 V
5 A/250 V
No response (Dead machine)
SC121 (Scanner HP sensor abnormal - stays on) or
SC120 (Scanner HP sensor abnormal - stays off)
SC900 (Bk-total counter not on)
SC900 when the Start key is pressed, or misfeed
occurs before registration when copy mode without
black is selected.
6-29
A172/A199

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A199

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