Toshiba RAV-SP564ATP-A Service Manual Download

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FILE NO. SVM-13047

Before carrying out the installation, maintenance, repair or removal work, be sure to set the circuit
breaker to the OFF position. Otherwise, electric shocks may result.

Before opening the intake grille of the indoor unit or service panel or valve cover of the outdoor unit,
set the circuit breaker to the OFF position.
Failure to set the circuit breaker to the OFF position may result in electric shocks through contact with
the interior parts.
Only a qualified installer (

1) or qualified service person (

1) is allowed to remove the intake grille of

the indoor unit or service panel of the outdoor unit and do the work required.

Before starting to repair the outdoor unit fan or fan guard, be absolutely sure to set the circuit breaker
to the OFF position, and place a “Work in progress” sign on the circuit breaker before proceeding with
the work.

When cleaning the filter or other parts of the indoor unit, set the circuit breaker to OFF without fail, and
place a “Work in progress” sign near the circuit breaker before proceeding with the work.

When you access inside of the service panel to repair electric parts, wait for about five minutes after
turning off the breaker. Do not start repairing immediately. Otherwise you may get electric shock by
touching terminals of high-voltage capacitors. Natural discharge of the capacitor takes about five minutes.

Before operating the air conditioner after having completed the work, check that the electrical parts box
cover of the indoor unit and service panel or valve cover of the outdoor unit are closed, and set the
circuit breaker to the ON position. You may receive an electric shock etc. if the power is turned on
without first conducting these checks.

Even if the circuit breaker has been set to the OFF position before the service panel is removed and
the electrical parts are repaired, you will still risk receiving an electric shock.
For this reason, short-circuit the high-voltage capacitor terminals to discharge the voltage before
proceeding with the repair work.
For details on the short-circuiting procedure, refer to the Service Manual.
You may receive an electric shock if the voltage stored in the capacitors has not been sufficiently
discharged.

Place a “Work in progress” sign near the circuit breaker while the installation, maintenance, repair or
removal work is being carried out.
There is a danger of electric shocks if the circuit breaker is set to ON by mistake.

When checking the electric parts, removing the cover of the electric parts box of Indoor Unit and/or
front panel of Outdoor Unit inevitably to determine the failure, put a sign “Do not enter” around the site

before the work. Failure to do this may result in third person getting electric shock.

If, in the course of carrying out repairs, it becomes absolutely necessary to check out the electrical
parts with the electrical parts box cover of one or more of the indoor units and the service panel of the
outdoor unit removed in order to find out exactly where the trouble lies, wear insulated heat-resistant
gloves, insulated boots and insulated work overalls, and take care to avoid touching any live parts.
You may receive an electric shock if you fail to heed this warning. Only qualified service person (

1) is

allowed to do this kind of work.

Precaution for Safety

DANGER

Before starting to repair the air conditioner, read carefully through the Service Manual, and repair the
air conditioner by following its instructions.

Only qualified service person (

1) is allowed to repair the air conditioner.

Repair of the air conditioner by unqualified person may give rise to a fire, electric shocks, injury, water
leaks and/or other problems.

Only a qualified installer (

1) or qualified service person (

1) is allowed to carry out the electrical work

of the air conditioner.
Under no circumstances must this work be done by an unqualified individual since failure to carry out
the work properly may result in electric shocks and/or electrical leaks.

Wear protective gloves and safety work clothing during installation, servicing and removal.

General

WARNING

The manufacturer shall not assume any liability for the damage caused by not observing the description of this
manual.

Turn off

breaker.

Electric shock

hazard

Execute

discharge

between

terminals.