Mitsubishi Electric APRICOT LS340, Руководство пользователя

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T r o u b l e s h o o t i n g
APRICOT LS/VS340 OWNER’S HANDBOOK 8/1
8 TROUBLESHOOTING
This chapter offers advice if you suspect a fault with your computer.
If in doubt, turn off the computer and unplug all power cords
before consulting your supplier or an authorised maintainer.
This chapter is concerned only with problems caused by the
computer itself; remember that problems can also arise from other
sources such as your network cabling, operating system or
application software.
Problems when starting
If you suspect a blown fuse
In the United Kingdom, and some other countries, AC plugs
contain fuses. If the fuse in the system unit’s AC plug blows when
you turn on the computer, this may be caused by an AC power
surge, but is more often a symptom of problems with the computer
or its peripherals. Follow these steps:
1. Turn off the computer and unplug all power cords.
2. Unplug all peripherals.
3. Try to discover the cause of the fault. If none is apparent,
replace the blown fuse with one of the same rating, reconnect
the system unit power cord and try to turn it on again.
4. If the replacement fuse blows, call an authorised maintainer.
If the replacement fuse does not blow, reconnect a peripheral
and turn it on. Repeat this step for each peripheral in turn.