Periodic Maintenance Check Points - Pro-face PL-6700 Series User Manual

Maintenance and Inspection

7-3 Periodic Maintenance Check Points

Check the PL periodically to ensure it is in good working condition.
• Ambient Environment
Is the ambient temperature within the specified range?
5 to 40°C
Is the ambient humidity within the specified range (30 to 85 %RH) ?
Is the atmosphere free of corrosive gas ?
• Electrical Specifications
Is the voltage adequate (85 to 132 V AC, 50/60 Hz) ?
• Installation Conditions
Is the connection cable firmly connected (not loose) ?
Are any bolts or screws loose ?
Are there any flaws or tears in the moisture resistant packing ?
• Display Conditions
Is the display bright enough ?
PL-6700 Series User's Manual
for the PL-6700T andPL-6700S
(170 to 260V AC, 50/60 Hz) ?
When the PL's backlight needs to be replaced, please contact your
nearest authorized service center for prompt service.
3) Clean the filter completely.
If stubborn dirt or stains are present, wash the
filter with a neutral detergent.
• Be sure the filter is completely
dry before reattaching the filter
to the fan cover.
• Do not wring the filter to dry it.
Allow it to air dry.
4) After reattaching the filter to the fan cover,
reattach the filter cover to the cooling unit
with the two cover attachment screws.
7-3