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5. Keep the following in mind when making electrical connections:
5. Keep the following in mind when making electrical connections:
(1) Check for proper grounding connections, and repair if necessary to prevent electric
(1) Check for proper grounding connections, and repair if necessary to prevent electric
shocks.
shocks.
(2) Always use service parts intended for the applicable model for replacement of defective
(2) Always use service parts intended for the applicable model for replacement of defective
parts. Use proper tools to secure the wiring. Otherwise abnormal operation or trouble
parts. Use proper tools to secure the wiring. Otherwise abnormal operation or trouble
may occur and cause electric leaks or fire.
may occur and cause electric leaks or fire.
(3) Check for proper part installations, wiring conditions and soldered or solderless terminal
(3) Check for proper part installations, wiring conditions and soldered or solderless terminal
connections to avoid fire, heat or electric shocks.
connections to avoid fire, heat or electric shocks.
(4) Be sure to replace damaged or deteriorated power cords and lead wires to prevent
(4) Be sure to replace damaged or deteriorated power cords and lead wires to prevent
fire, heat or electric shocks.
fire, heat or electric shocks.
(5) Cut-off lead wires must be bound using closed end connectors or the like, with their
(5) Cut-off lead wires must be bound using closed end connectors or the like, with their
closed ends up to avoid entrance of moisture that could lead to electric leaks or fire.
closed ends up to avoid entrance of moisture that could lead to electric leaks or fire.
(6) After servicing, always use a megohmmeter (500V DC) to check for the insulation
(6) After servicing, always use a megohmmeter (500V DC) to check for the insulation
resistance of at least 1 megohm between the live part (attachment plug) and the
resistance of at least 1 megohm between the live part (attachment plug) and the
dead metal part (grounding terminal).
dead metal part (grounding terminal).
(7) Do not service the electrical parts with wet hands to prevent electric shocks.
(7) Do not service the electrical parts with wet hands to prevent electric shocks.
(8) The capacitors used for the compressor and other components may be under high
(8) The capacitors used for the compressor and other components may be under high
voltage and should be discharged properly before servicing.
voltage and should be discharged properly before servicing.
1. After servicing, follow the instructions below:
1. After servicing, follow the instructions below:
(1) Check for water leaks in the water supply and drain pipes to prevent damage to the
(1) Check for water leaks in the water supply and drain pipes to prevent damage to the
vicinity including household effects.
vicinity including household effects.
(2) Always check the unit for proper operation before finishing services.
(2) Always check the unit for proper operation before finishing services.
(3) Be sure to reassemble the parts completely. Loose assembly of such parts as control
(3) Be sure to reassemble the parts completely. Loose assembly of such parts as control
box cover may cause entrance of vermins resulting in a short circuit between terminals
box cover may cause entrance of vermins resulting in a short circuit between terminals
and possible ignition.
and possible ignition.
CAUTION
CAUTION
2 2
74NL5870112
74NL5870112
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