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Chapter
3.1 Power On and Power Off
If you are using peripheral devices, connect them before turning on the main unit
power.
Important
• Wait at least 5 seconds when turning on the power after turning it off.
If the power is turned back on too quickly, the rush current prevention circuit may
not function properly and a sudden flow of current (approximately 100A) may cause
the power supply fuse to blow out.
3.1.1
Turning On the Power
Configure the external circuit to power on in the following sequence:
(1) Turn on the AC power to the power supply module.
(2) Turn on the power of the peripheral devices (CD-ROM drive connected through
PC card, etc.) connected to C3.
(3) Turn on the model 3000 main unit.
(4) Turn on the I/O module and external load power.
3.1.2
Turning Off the Power
Turn off the power in the reverse order of the power on procedure.
NOTE:
If an application program is running, quit the program to return to the operating system
(OS).
Then shut down the operating system and get ready to power off.
6F8C1118
３
Handling
23
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