2 checking the power supply – Toshiba SX 2000 User Manual
Page 172
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6.2 Checking the power supply
6.2 Checking the power supply
If the POWER LED in the front of the power supply module does not light after power
ON, check the following points :
85 to 264Vac
Note: After eliminating
the cause of the
blown fuse, replace it.
See the following
NOTE.
The problem lies in the
power supply module or
the base.
Make to total current
consumption of the
CPU and I/O come
within the allowable range.
The module mounted
immediately before the
light goes out is defective.
NOTE
1. When carrying out the above checks, always check each step after switching the power supply
OFF again.
2. When a fuse has blown, always determine the cause of the blown fuse and eliminate it. If the
fuse is replaced and the power supply is switched ON again without eliminating the cause,
there is a risk of progressive damage to the module.
When the cause of the blown fuse cannot be determined, consult Toshiba without replacing
the fuse.
6F8C0926
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