Ricoh FACSIMILE FAX77 - Psu; Ncu

3-4-5. PSU
1. Open the upper unit.
2. Remove the rear cover (see section 3-1-3).
3. Remove the PSU [A] (2 connectors; 2
screws, one of which is grounded).
3-4-6. NCU
1. Open the upper unit.
2. Remove the rear cover (see section 3-1-3).
3. Remove the NCU [B] (2 screws, 1 con-
nector).
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