Phaser 1235 not powering up

[Gotzy]

Printer starts, lights and lcd light up for a fraction of a second and powers down again.
I've trawled the web looking for an insight into the workings of this beast, but nothing in sight.

Any clues gratefully received.

 

[web2web]

Check the power source the printer is plugged into. Try plugging the printer directly into a another, known-to-be-good wall outlet as a test. If too many devices are using one circuit breaker, temporary brownouts can occur at the printer. The printer can either suffer print quality problems, or drop power and reinitialize.

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Note: Be sure that you have validated that your power source is stable, and if possible monitor the line voltage. Avoid plugging the printer into a UPS (uninterruptable power supply or surge protector), especially if you are unsure of it's power rating.
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If this doesn't work, you probably need a new power supply.