Oki IP-6620 Maintenance Manual page 475

9.
Enter the maintenance mode (see 3.2
Maintenance Mode Operations)
Press the MAINTENANCE button.
Select PH MAINTENANCE with the
Down button, and press the OK button.
Select PRIME FILTERS with the Down
button, and press the OK button.
Press the OK button.
(The operation starts)
(The operation is complete)
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OKI Data Infotech Corporation CONFIDENTIAL
Chapter 6 Parts Replacement (Disassembly/Reassembly)
MAINTENANCE
 START MAINTENANCE
MAINTENANCE
 PH MAINTENANCE
> PH MAINTENANCE
 PRIME FILTERS
>>PRIME FILTERS
OK?
FILLING WITH LIQUID
TIME REQUIRED
> PH MAINTENANCE
 PRIME FILTERS
◎
◎
◎
Y:YY
◎