Minolta DI750 - SERVICE, Service Manual

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47 ADJUSTMENT
1 ADJUSTMENT
[2] Adjustment Data Display
Displaying a list of machine adjustment values
(factory-set values and current values).
No adjustment (data value change) can be made
in this mode.
Step Operation
1 Enter the 47 mode.
2 [I/O Check Mode Screen]
Enter 94 with numeric keys.
Make sure 94 is displayed in the message
display field.
3 Press the Start button.
4 [Adjustment Data Display Screen]
Press the or button to display a
desired adjustment item.
5 To return to the I/O Check Screen, press
the EXIT key to return to the I/O Check
Mode Screen.
[3] Hard Disk Check
This adjustment shall be performed when check-
ing the total capacity and remaining capacity of
the optional hard disk and to check and recover
errors related to the hard disk.
Step Operation
1 Enter the 47 mode.
2 Enter 99 with numeric keys.
3 (1) Checking the total capacity of the hard
disk
Press the Utility button and enter 1 with
a numeric key. Make sure 99-01
is dis-played in the message display
field.
(2) Checking the remaining capacity of the
hard disk
Press the Utility button and enter 2 with
a numeric key. Make sure 99-02 is
dis-played in the message display field.
(3) Checking and recovering bad sectors
on the hard disk
Press the Utility button and enter 3 with
a numeric key. Make sure 99-03
is dis- played in the message display
field.
4 Press the Start button.
5 (1) When the total capacity of the hard
disk is checked
The total capacity of the hard disk is
displayed after “OUT:” in the message
display field.
(2) When the remaining capacity of the
hard disk is checked
The remaining capacity of the hard
disk is displayed after “OUT:” in the
message display field.
(3) When bad sectors on the hard disk
are checked and recovered
“NOW” is displayed after “OUT:” in the
message display field and bad sector
check and recovery start. Several
minutes later, “OK” is displayed in the
case of normal termination; “NG” is
displayed in the case of abnormal
termination.
When “NG” is displayed, retry bad
sector check and recovery. If “NG” is
displayed again, replace the hard disk.
Note 1: Once the bad sector check and
recovery procedure start, it can
not be canceled. (The Stop button
and mode change key are ineffec-
tive.)
Note 2: The had disk is weak against vibra-
tion and shock. When moving the
copy machine, be sure to remove
the hard disk in advance.
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