Canon ImageRunner 600 Service Manual page 128

CHAPTER 4 IMAGE PROCESSING SYSTEM
Related Service Mode
COPIER>OPTION>BODY>PM-RD-MD
(page memory read control on/off)
COPIER>FUNCTION>HRD-DISK>FOR-
MAT
(hard disk formatting)
COPIER>FUNCTION>HRD-DISK>SCAN-
DISK
(hard disk scanning)
4-18
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1: Read while writing to page memory. (default)
0: Read at the end of writing a single-page equivalent
of data into page memory, thereby preventing jams
in memory otherwise caused by jams in the feeder.
• Use it to initialize the hard disk.
• Use it on a normal hard disk.
• Use it when replacing the hard disk (or at time of
shipment from the factory).
• Execution takes about 1 sec.
• Use it to check the hard disk for errors or to initialize
it.
• Use it to a hard disk with a fault.
• Execution takes about 25 min.
CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.