MINOLTA-QMS PagePro 4100 Series Service Manual page 6

10.Restore all parts and harnesses to their original positions.
• To ensure safety and prevent product damage, make sure the harnesses are
returned to their original positions and properly secured in their clamps and
saddles in order to avoid hot parts, high-voltage parts, and sharp edges, or
being crushed.
• To ensure safety, make sure that all tubing and other insulating materials are
returned to their original positions. Make sure that floating components
mounted on the circuit boards are at their correct distance and position off the
boards.
1.Precautions for Service Jobs
• A toothed washer and spring washer were originally used, they must be rein-
stalled. Omitting them may result in contact failure which could cause an
electric shock or fire.
• When reassembling parts, make sure that the correct screws (size, type) are
used in the correct places. Using the wrong screw could lead to stripped
threads, poorly secured parts, poor insulating or grounding, and result in a mal-
function, electric shock or injury.
• Take great care to avoid personal injury from possible burrs and sharp edges on
the parts, frames and chassis of this product.
• When moving the product or removing an option, use care not to injure your
back or allow your hands to be caught in mechanisms.
2.Precautions for Servicing with Covers and Parts Removed
• Wherever possible keep all parts and covers mounted when energizing the
product.
• If energizing the product with a cover removed is absolutely unavoidable, do
not touch any exposed live parts and use care not to allow your clothing to be
caught in the moving parts. Never leave a product in this condition unattended.
• Never place disassembled parts or a container of liquid near opened areas of
the product. Product parts falling into, or the liquid spilling inside the mecha-
nism could result in an electric shock or fire.
• Never use a flammable spray near the product. This could result in a fire.
• Make sure the power cord is unplugged before removing or installing circuit
boards or plugging in or unplugging connectors.
• Always use the interlock switch actuating jig to actuate an interlock switch
when a cover is opened or removed. The use of folded paper or some other
object may damage the interlock switch mechanism, possibly resulting in an
electric shock, injury or blindness.
CAUTION
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