MINOLTA-QMS PagePro 4100 Series Service Manual page 7

3.Precautions for Working Environment
• The product must be placed on a flat, level surface that is stable and secure.
• Never place this product or its parts on an unsteady or tilting workbench when
servicing.
• Provide good ventilation at regular intervals if a service job must be done in a
confined space for a long period time.
• Avoid dusty locations and places exposed to oil mist or steam.
• Avoid working positions that may block the ventilation port of the product.
4.Precautions for Handling Batteries
• Replace a rundown battery with the same type as specified in the manufac-
turer's parts manual.
• Before installing a new battery, make sure of the correct polarity of the installa-
tion or the battery could burst.
• Dispose of used batteries according to the local regulations. Never dispose of
them at the user's premises or attempt to try to discharge one.
5.Precautions for Laser Beam (Products Employing Laser Only)
• Removing the cover marked with the following caution label could lead to pos-
sible exposure to the laser beam, resulting in eye damage or blindness. Be sure
to unplug the power cord before removing this cover.
• If removing this cover while the power is ON is unavoidable, be sure to wear
protective laser goggles that meet specifications.
• Make sure that no one enters the room when the machine is in this condition.
• When handling the laser unit, observe the "Precautions for Handling Laser
Equipment."
.
DANGER
Invisible laser radiation when open.
AVOID DIRECT EXPOSURE
TO BEAM
0947-7127-01
iv
1167P001AA
1144D270AA