Safety Precaution; Reference Manual - Mitsubishi Electric PUHZ-P100VHA2 Service Manual

REFERENCE MANUAL

2
INDOOR UNIT'S SERVICE MANUAL
Model name
PLA-RP50/60/71/100/125/140BA
PLA-RP140BA2
PCA-RP50/60/71/100/125/140GA
PCA-RP50GA2
PCA-RP71/125HA
PKA-RP50GAL
PKA-RP60/71/100FAL
PKA-RP50FAL2
PEAD-RP50/60/71/125/140EA
PEAD-RP100EA2
PEAD-RP60/71/100GA
PKA-RP60/71/100KAL
PKA-RP35/50HAL
PCA-RP50/60/71/100/125/140KA
PEAD-RP35/50/60/71/100/125/140JA(L)
3

SAFETY PRECAUTION

3-1. ALWAYS OBSERVE FOR SAFETY
Before obtaining access to terminal, all supply circuits must be disconnected.
Preparation before the repair service.
• Prepare the proper tools.
• Prepare the proper protectors.
• Provide adequate ventilation.
• After stopping the operation of the air conditioner, turn off the power-supply breaker.
• Discharge the condenser before the work involving the electric parts.
Precautions during the repair service.
• Do not perform the work involving the electric parts with wet hands.
• Do not pour water into the electric parts.
• Do not touch the refrigerant.
• Do not touch the hot or cold areas in the refrigerating cycle.
• When the repair or the inspection of the circuit needs to be done without turning off the power,
exercise great caution not to touch the live parts.
OCH415G
Service Ref.
PLA-RP50/60/71/100/125/140BA.UK
PLA-RP50/60/71/100/125/140BA#2.UK
PLA-RP50/60/71BA .UK
1
PLA-RP50/60/71BAR3.UK
PLA-RP140BA2R1.UK
PCA-RP50/60/71/100/125/140GA(#1)
PCA-RP50GA2(#1)
PCA-RP71/125HA(#1)
PKA-RP50GAL(#1)
PKA-RP60/71/100FAL(#1)
PKA-RP50FAL2(#1)
PEAD-RP50/60/71/125/140EA(#1).UK
PEAD-RP100EA2(#1).UK
PEAD-RP60/71/100GA(#1).UK
PKA-RP60/71/100KAL.TH
PKA-RP35/50HAL
PCA-RP50/60/71/100/125/140KA
PEAD-RP35/50/60/71/100/125/140JA(L).UK
3
Service
Manual No.
OCH412
OCB412
OC328
OC329
OC330
OC331
HWE0521
HWE0506
OCH452
OCB452
OCH453
OCB453
OCH454
OCB454
HWE08130
BWE08240