Hoshizaki CF3SFS User Manual

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B. Maintenance/Troubleshooting

The appliance must be maintained in accordance with the instruction manual. Consult

with your local Hoshizaki Certied Service Representative about maintenance service.

Failure to maintain the appliance in accordance with this manual may adversely affect

safety, performance, component life, and warranty coverage.

WARNING

• Only qualied service technicians should service the appliance.

• Move the power switch to the "OFF" position and unplug the appliance before

performing maintenance or troubleshooting to prevent electric shock or injury by

moving parts. To reduce the risk of electric shock, do not touch the power switch

or plug with damp hands.

• Before performing maintenance or troubleshooting, move all foods into another

clean refrigerator or freezer.

Troubleshooting

Problem Possible Solution

Insufficient cooling; compresssor protector or

high-pressure switch tripping

See "II.I. Cooling Performance." If the items listed do not

resolve the problem, clean the condenser. See "III.B.1

Condenser" below.

Water or ice in the bottom of the cabinet Clean the condensate drain boot. See "III.B.2. Condensate

Drain Boot" below.

1. Condenser

The condenser must be cleaned at least once a year. More frequent cleaning may be

required in some conditions. Use a brush or vacuum cleaner to clean the condenser as

required.

2. Condensate Drain Boot

The condensate drain boot must be cleaned at least once a year. More frequent cleaning

may be required in some conditions to maintain proper ow. Follow the steps below.

1) Unplug the appliance from the electrical outlet. WARNING! To reduce the risk of

electric shock, do not touch the plug with damp hands.

2) Remove the drain boot from the drain hose. See Fig. 6. WARNING! On freezer models,

be careful not to affect the position of the drain heater.

3) Clean the drain boot.

4) Replace the drain boot in its correct position.

NOTICE! Be sure the drain boot is positioned into the condensate pan.

WARNING! On freezer models, be careful not to affect the position of the drain

heater.

5) Plug the appliance back in.

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Hoshizaki CF3SFS 73.3 cu. ft. Solid Door Commercial Reach In Freezer