Midea MDC100-CH21B/B05E-US Service Manual page 6

1 Precaution
1.3 Cautions for Safety
• Please observe the following notes for safety.
• The symbols indicate as follows.
OUT OF CHILD
UNPLUG POWER
USE
REPAIR PARTS
CHECK
INSULATION
RESISTANCE
DO NOT MODIFY
DO NOT
DISASSEMBLE
ANDREPAIR
WARNING
• Advise the customer to keep children out of the work place.
Children may be injured by a tool or disassembled part.
• Unplug power cord for the work such as disassembling which
is unnecessary to be power on. Do not hold the plug by a wet
hand.
Failing to unplug may cause an electric shock.
• Use the specified repair parts when repairing the product.
Otherwise, a malfunction or defect may occur.
Also, a short circuit, ignition or other danger to the customer
may occur.
• After repair, measure insulation resistance between the
charging part (power cord plug) and the non-charging metallic
part (ground) with an insulation resistance meter (500V). The
resistance shall be 10MΩ or more.
Failing to check the insulation resistance may cause a short
circuit, electric shock or other diseases to the customer.
• Do not modify the product.
An electric shock or ignition may occur.
• Only a repair technician can disassemble and repair.
An electric shock, ignition or malfunction may cause injury.
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