Omcan RS-CN-0700, Instruction Manual

8

Troubleshooting

Trouble

Causes

Solutions

Strange noise under the 

bottom shelf.

Fan blade broken.

Power off and fix the blade.

Non-refrigerating in spite of 

normal operation.

Unit off.

Power on.

Melting process.

Stop melting.

Refrigerant leaking.

Patch the leak and refill refrigerant.

Unit failure.

Call Omcan.

Weak air from air curtain, 

and higher cabinet 

temperature.

Evaporator blocked by frost.

Increase melting frequency.

Inside fan damaged.

Replace the fan.

Too low point of temperature 

controller.

Adjust the set point.

Vent blocked by storage.

Remove the storage.

Normal air curtain, but 

higher cabinet temperature.

Insufficient refrigerant.

Refill the refrigerant.

Too high set point of temperature 

controllers.

Adjust the set point for the 

temperature controller.

The wind curtain disturbed by strong 

air flow.

Removing the disturbing factors.

Ambient temperature or humidity 

beyond standards.

Improve the conditions.

Melting water overflows.

Heating pipe for melting water 

damaged.

Replace the heating pipe.

Water level controller failure.

Replace the water level controller.

Ambient temperature or humidity 

beyond standards.

Improve the conditions.

Maintenance

1.  Cabinet Cleaning: 

a. The product should be maintained and cleaned periodically with power supply disconnected. In cleaning, 

please use mild-rinsing water or non-corrosive products. Do not wash directly with water faucet. 

b. Clean outside of unit using a soft cloth with neutral detergent, and dry with a separate soft cloth. 

c. Clean inside racks by removing them from the unit and clean with water.

2.  When shutting down unit for a long period of time, take out all food and unplug wall socket. Clean inside 

and outside thoroughly, and keep door open to sufficiently dry.

3.  As glass breaks easily, keep far away from children.

4.  Frequently observe the operation of the product. In case of any abnormal noise or smell, cut off the power 

supply immediately and call professionals. Do not restart the product before source of trouble is found.

5.  We will not be responsible for any accidents acquired through failure to follow previous notices.