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Toshiba
Do not allow unauthorized personnel other than repair engineers to enter areas where fault
diagnosis and repair work is conducted.
Unauthorized persons may suffer injury from tools and disassembled parts.
Connect lead wires with crimping terminals and turn the closed end upwards to avoid
exposure to water.
Failure to perform this post-connection treatment may cause disasters, such as electricity leakage
and fire, on the client’s premises.
After repair, ensure that the assembly of disassembled parts and the connection and wiring
of removed wires are completed so as to restore them to their former state. Be careful not
to have the internal wires caught in the cover or other closures.
A defect in assembly or wire connection may cause disasters in the client premise, such as
electricity leakage and fire.
After repair, check for insulation between the charged part and non-charged metal part
(ground terminal) using an insulation resistance tester (500V) and ensure at least 2M
Ω
resistance.
If the insulation resistance value is low, it indicates the risk of disasters, such as electricity leakage
and electric shock, on the client’s premises.
In case of performing circuit inspection while the circuit is connected to a power source (if
such condition is necessary), use rubber gloves and other measures to prevent contact
with the charged part.
Otherwise, one will risk electric shock from contacting the charged part.
Upon completion of repair, ensure that there are no abnormalities.
Risks of fire, electric shock or injury may be prevented by inspection.
Turn off the breaker before performing inspection.
Test run the system after repair and make sure that there are no abnormalities including
smoke.
Risks of fire and electric shock may be prevented by inspection.
Repair and reinstallation must be performed by qualified professional.
WARNING
Restricted area
Insulation
Assembly wiring caution
Insulation check
Electric shock caution
Check after repair
Repair and Reinstall
+00A10-026_01EN.book Page 4 Monday, February 14, 2011 2:46 PM