Ricoh A077-28 Technisch bulletin - Pagina 27

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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