Toshiba TCS-NET Service Manual page 3

TCS-NET General Purpose Interface
After the work has finished, be sure to use an insulation tester set (500V mugger) to check the
resistance is 2MΩ or more between the charge section and the non-charge metal section
(Earth position).
If the resistance value is low, a disaster such as a leak or electric shock is caused at user's side.
Insulator check
When checking the circuit inevitably under condition of the power-ON, use rubber gloves and
others not to touch to the charging section.
If touching to the charging section, an electric shock may be caused.
Be attentive to
electric shock
After repair work has finished, check there is no trouble.
If check is not executed, a fire, electric shock or injury may be caused. For a check, turn off
the power breaker.
After repair work (installation of front panel and cabinet) has finished, execute a test run to
check there is no generation of smoke or abnormal sound.
Check after rerair
If check is not executed, a fire or an electric shock is caused. Before test run, install the front panel
and cabinet.
Check the following items after reinstallation.
1) The earth wire is correctly connected.
2) The power cord is not caught in the product.
3) There is no inclination or unsteadiness and the installation is stable.
Check after reinstallation
Be sure to put on gloves (*) during repair work.
If not putting on gloves, an injury may be caused with the parts, etc.
(*) Heavy gloves such as work gloves
Put on gloves
When the power was turned on, start to work after the equipment has been sufficiently cooled.
As temperature of the compressor pipes and others became high due to cooling/heating operation, a
burn may be caused.
Cooling check
If check is not executed, a fire, an electric shock or an injury is caused.
WARNING
CAUTION
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Service Manual