Safety Caution - Toshiba MML-AP0124H2UL Service Manual

SAFETY CAUTION

The important contents concerned to the safety are described on the product itself and on this Service Manual.
Please read this Service Manual and understand the described items thoroughly in the following contents
(Indications/Illustrated marks), and keep the manual for reference. The manufacturer shall not assume any
liability for the damage caused by not observing the description of this manual.
[Explanation of indications]
Indication
DANGER
WARNING
CAUTION
∗ Property damage : Enlarged damage concerned with property, furniture, and domestic animal/pet
[Explanation of illustrated marks]
Mark
Indicates prohibited items (Forbidden to do)
The sentences near an illustrated mark describe the concrete prohibited contents.
Indicates mandatory items (Compulsory to do)
The sentences near an illustrated mark describe the concrete mandatory contents.
Indicates cautions (Including danger/warning)
The sentences or illustration near or in an illustrated mark describe the concrete cautious contents.
[Confirmation of warning label on the main unit]
Confirm that labels are indicated on the specified positions
(Refer to the Parts disassembly diagram (Outdoor unit).)
If removing the label when parts are being replaced, stick it back on the original location.
Turn "OFF" the breaker before removing the front panel and cabinet, otherwise an electric
shock is caused by high voltage which may result in death or injury.
During operation, a high voltage with 400V or higher of circuit ( ) at secondary circuit of the
high-voltage transformer is applied.
If touching a high voltage with the naked hands or body, an electric shock is caused even if using an
Turn off breaker.
electric insulator.
: For details, refer to the electric wiring diagram.
When removing the front panel or cabinet, execute short-circuit and discharge between
high-voltage capacitor terminals.
If discharge is not executed, an electric shock is caused by high voltage which could result in death
Execute discharge
or injury.
between terminals.
After turning off the breaker, high voltage is kept on the high-voltage capacitor.
Do not turn on the breaker under condition that the front panel and cabinet are removed.
An electric shock is caused by high voltage which could result in death or injury.
Prohibition
Indicates that an imminent danger causing a death or serious injury of the repair engineers
and the third parties may occur when an incorrect work has been executed.
Indicates possibilities of a danger causing death or serious injury of the repair engineers,
the third parties, and the users due to problems from the product after installation when an
incorrect work has been executed.
Indicates that an injury or property damage ( ) may be caused to the repair engineers, the
third parties involved, and the users due to troubles of the product after installation when
an incorrect work has been executed.
Explanation
Explanation
DANGER
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