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7 Disassembly Instructions
Warning:
·
Be sure to unplug the power cord from the power outlet before disassembling this projector.
Caution:
·
While turning over a printed circuit board, be sure to put a insulating material under it to prevent a short circuit.
·
Printed circuit boards and wires must not be pulled forcibly, but be handled carefully.
·
Connectors also must be handled carefully.
·
When reassembling, replace used adhesive tape with new one (Do not re-use used tape).
·
After repairing this projector, be sure to put back the wires and connectors to the original condition.
·
Service or repair the product according to service information on the service manual, etc. so that a fire, injury or electric
shock caused by an improper repair may not occur.
shock caused by an improper repair may not occur.
1. Do not modify equipments, components and materials when attempting to service or repair.
2. Do not repair nor connect wires even in case of a part of the disconnection when the wiring unit is supplied as a
replacement parts, replace the wiring unit (complete).
3. For a fasten terminal (push-in type terminal), pull out or insert straightly without twisting it.
4. When the fuse has blown, do not turn on the power supply replacing only the fuse because the secondary disaster of
fumes, fire or other hazards is expected. Turn on the power supply after doing the confirmation and measures of
defective causes (structure and circuit, etc.).
defective causes (structure and circuit, etc.).
5. After the service or the repair is completed, confirm the operation of the product is normal.
6. Do handling and safekeeping carefully because the user setup information remains in the projector.
7.1. Printed Circuit Board and Main Parts Location
Electrical Parts
Optical Parts
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