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1-4. Switch on Circuit Board
1-4. Switch on Circuit Board
1-4-1. IF-715 Board
n
Never change the settings of factory use switches.
8
7
6
CUR
CHECK
S4
S3
S1
MAIN
UNIT
RESET
CHECK
< Connector panel side >
Switch No.
Name
*
S1
MAIN RESET
S3
*
UNIT CHECK
*
S4
CUR CHECK
S5 1
—
|
4
5
TEMP TEST
6
FAN TEST
7
WU TEST
8
HDD CUT OFF ON: ERROR information notice to host is fixed as no error/alarm state
* : S1, S3 and S4 are push switches.
1-4 (E)
5
4
3
2
8 7 6 5 4 3 2 1
S5
ON
Contents
To reset circuit on IF-715 board. (Reset period is approx. 2 seconds.)
During pressing this switch, the LEDs (D103, D203, D303, D403) on the IF-715
board light up.
During pressing this switch, reference voltage of current detection circuit on SE-378 —
board changes from 2 V (normal) to 0.5 V.
(Being able to check that current is flowing to heat up device of SE-378 board.)
Factory use
ON: To set all units at low temperature and at the same time set the period of
timer at approx.10 seconds.
(So that processing of all units at low temperature and time over processing
can be checked.)
OFF: Normal state
ON: To set at fan abnormal state.
(So that ALARM and ERROR information notice to host can be checkd in
relation to the fan.)
OFF: Normal state
ON: To set at WARMING UP ERROR state.
(So that ALARM and ERROR information notice to host can be checked in
relation to the fan.)
OFF: Normal state
(WARMUP=Hi and ERROR=Lo).
(So that various investigations can be carried out while connected to the host.)
OFF: Normal state
1
A
B
C
D
E
Factory setting
—
—
OFF
OFF
OFF
OFF
OFF
BKNW-116
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