36
ROUTINE MAINTENANCE
Clean or maintain the unit once a month to keep the appropriate performance and safety of the unit.
WARNING
Turn off the power switch (if provided) and disconnect the
power supply to the unit prior to any maintenance
of the unit.
Failure to follow this may cause electric shock or injury.
Ensure you do not inhale or consume medication or aerosols
from around the unit at the time of maintenance.
These may be harmful to your health.
CAUTION
Put on the gloves at the time of maintenance.
The edge or corner of the component may cause injury.
Use a dry cloth to wipe off small amounts of dirt on the
outside and inside of the unit and all accessories. If the
outside panels are dirty, clean them with a diluted neutral
dishwashing detergent.
Undiluted detergent can damage the plastic components. For
the dilution, refer to the instruction of the detergent.
Do not clean the unit with scrubbing brushes, acid, thinner,
solvents powdered soap, cleanser or hot water.
These agents can scratch the paint or cause it to peel. Plastic
and rubber parts can be easily damaged by these materials.
Especially never use any volatile solvent to clean the plastic or
rubber parts.
Guideline for maintenance
The guideline for the maintenance is as follows:
The continued cleaning and check is recommended to keep the performance for long period.
Item Frequency
Reference
Unit
status
Cleaning of exterior, interior
and accessories
Once a month
page 37
(operation can be continued)
Defrosting freezer
(as necessary)
page 25
Stop of freezer operation
Checking power supply cord
Once a 6 months
page 37
Stop of operation
Checking temperature recorder
(option)
Once a month
page 37
(operation can be continued)
Stop of operation at maintenance
Stop the operation by the procedure below before maintenance at the time of maintenance with no
operation.
1.
Put on the gloves.
2.
Turn off the power switch.
3.
Turn off the battery switch if the battery for power failure is installed.
4.
Disconnect the power supply plug from the power supply outlet.
5.
Start the maintenance.
