marcel aubert MA 212 Série Mode D'emploi page 19

Troubleshooting
All indicator lights are off on the housing
12).
The knob 14) no longer changes the
intensity of the lighting.
The knob 14) no longer changes
between coarse/fine mode
(for MA 356-002)
The green filter 10) is broken.
The On/Off switch 13) doesn't work
anymore.
The bulb 6) of the illuminator 2) doesn't
turn on despite the power supply 12)
being turned on.
For all other cases.
ma 212&213$24.docx
Power supply 12) is defective. If the power supply is
equipped with fuses 19), check that they are
functional. If the problem persists, you can order a
replacement power supply by referring to the
"technical specifications" table to find the
corresponding model.
The knob is defective, the housing 12) must be
returned to the factory.
Disconnect the power supply 12), wait at least 3
seconds and turn the power back on 13).
Remove the defective stop segment 11) and filter
10). Contact our service department after writing
down the serial number 9)
The switch 13) is defective, the housing 12) must be
returned to the factory.
Check that the bulb housing cable 8) is not
defective. If this is not the case, it is probably the
bulb 6) itself. You can order a replacement bulb
housing or bulb by referring to the "technical
specifications" table.
To remove the bulb 6) from the bulb housing 8), first
disconnect the bulb housing from the power supply
12) and then loosen the bulb housing fastener 5).
Then push the bulb 6) into the bulb housing 8).
Slide the bulb housing into the lamp body 2).
You now need to center the filament 7) of the bulb 6)
with respect to the center of your image ; loosen the
fastener 4) of the condenser 3) until you get only
one light point on your screen. Slide the bulb
housing 8) back and forth until it is in the center of
your image. Fasten 5) the bulb housing 8). Move the
condenser 3) again until a uniform brightness is
obtained on the screen. Tighten the fastener 4).
Please write down the serial number and call us.
Tel: +41 (0)32 365 51 31
Fax: +41 (0)32 365 76 20
Email: info@marcel-aubert-sa.ch
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