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Microwave oven Installation Requirements (continued)
Safety Requirements for Installation:
The operating voltage should comply with the voltage specified in the label of the microwave oven type attached to the back of the appliance.
WARNING
This appliance is equipped with a capacitor. To remove or relocate the appliance, take the battery out and wait for about 20 seconds, and then disconnect the power cable connections. If the power cable is disconnected too soon, it may cause an electrical short circuit and
discharge (spark).
The operating voltage should comply with the voltage specified in the microwave oven type label on the back of the appliance.
It is a good idea to install an additional safety fuse to a positive(+) power cable. If the connection power cable is damaged or causes a short circuit, it means that the safety fuse can no longer prevent the appliance from being damaged (cable fire). The safety fuse should be installed as close to the battery as possible.
If the electrical cabling is not performed properly, it may cause an electrical short circuit, resulting in the following:
•Power cable may catch fire.
•Airbag may burst.
•Controller may work improperly.
•An electrical component may malfunction. (Signal lamp, Brake lamp,
Horn, Ignition, Lighting, etc.).
To eliminate the danger of an electrical short circuit, always disconnect and isolate the battery negative terminal before using an electrical device in the vehicle. Also, in the case of a vehicle equipped with an additional battery, disconnect and isolate the
Precaution
When disconnecting and isolating the negative battery power cable, all the data stored in the memory of the vehicle's systemwill disappear.
Depending on equipment included in your vehicle, you may have to enter the following data again:
Ex) Vehicle audio password, vehicle clock, seat location, panel computer, and time switch.
Electrical Wiring
Connection Power Cable
•Do not pull the power cable forcibly.
•Do not connect to a power supply other than 24V.
•Comply with the minimum diameter of the power cable as specified in the manual.
•Fasten the power cable properly.
•Install the power cable properly to prevent tripping over it.
•Install the power cable properly to prevent damage.
•Use one red (positive/+)and one
Battery
WARNING
•Improper connection of power cable wires (+,- polarity) causes the main fuse or safety fuse to disconnect in the microwave oven.
Be sure to connect +, - polarity in the proper way.
• Connect the power cable securely.
If not, the oven may not function correctly and could cause damage to the vehicle. Be sure to connect the cable with proper torque (30~50kg.cm) Connect the oven to the user’s battery (a secondary battery) if possible. Connecting to the starter battery may overload the appliance, which in turn may cause the engine to not turn over.
•Make sure there is sufficient Battery Capacity. The battery capacity should be at least 45Ah for 24V operating voltage.
Power Cable Size and Power Cable Length
For a 3m wire, the size should be a minimum 22mm2 (4AWG) for 24V of operating voltage.
For a power cable more than 3m in length, the size must be larger in order to reduce the voltage drop.
If the voltage drop is too much, the oven may not operate properly.
•If you have used the microwave oven for longer than 10 minutes, keep your vehicle’s engine running for 2~3 minutes to avoid battery drain.
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