Midea MS11MU-24HRDN1 [3/60] Precaution

DM12-01.01.10en Oasis Inverter

Service manual 3

1. Precaution

1.1 Safety Precaution

 To prevent injury to the user or other people and property damage, the following

instructions must be followed.

 Incorrect operation due to ignoring instruction will cause harm or damage.

 Before service the unit, be sure to read this service manual at first.

1.2 Warning

 Installation

 Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated

circuit.

There is risk of fire or electric shock.

 For electrical work, contact the dealer, seller, a qualified electrician, or an authorized

service center.

Do not disassemble or repair the product, there is risk of fire or electric shock.

 Always ground the product.

There is risk of fire or electric shock.

 Install the panel and the cover of control box securely.

There is risk of fire of electric shock.

 Always install a dedicated circuit and breaker.

Improper wiring or installation may cause fore or electric shock.

 Use the correctly rated breaker of fuse.

There is risk of fire or electric shock.

 Do not modify or extend the power cable.

There is risk of fire or electric shock.

 Do not install, remove, or reinstall the unit by yourself (customer).

There is risk of fire, electric shock, explosion, or injury.

 Be caution when unpacking and installing the product.

Sharp edges could cause injury, be especially careful of the case edges and the fins on the

condenser and evaporator.