Ricoh A077-29 Technical Bulletin - Page 27

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Ricoh A077-29 Technical Bulletin
SUBJECT:
Service Manual Correction
4. Service Manual Page 5-31 (Step 2 and 3 for the Development Bias
(The correction is bolded)
2. Turn on the main switch, front
cover safety switch, and grid
using SP9-38.
3. Adjust the grid voltage to
the CC/Grid/Bias power pack
[A] .
Technical Bulletin
Voltage Adjustment)
Incorrect
Correct
2. Turn on the main switch, front
cover safety switch, and
development bias using SP9-38.
3. Adjust the development bias
voltage to -500~ 10 V by turning
VRB on the CC/Grid/Bias power
pack [A].
No. RTB-008
DATE:
30, '92
PAGE: 2 of 2