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9

TROUBLESHOOTING

SYMPTOMS

CAUSES

SOLUTIONS

Refrigerator(Freezer)
is freezing(melting)
food

The unit does not
refrigerate at all

The unit does not
refrigerate well

There is a loud noise

There are dew-drops
on the unit exterior

There are dew-drops
on the unit interior

The door does not
close tightly

• The setting temperature is too

low(high) to maintain food
freshness.

• There is a power connection

failure problem.

• The unit is in sunlight or near a

heating device.

• The unit contains hot food or too

much food.

• The unit door is opened too

frequently or left open too long.

• The temp. dial is not on the

correct position.

• The condenser is clogged.

• The floor is too weak or the

leveling feet are set incorrectly.

• The backside of the unit is too

close to the wall.

• The tray is not in the correct

position.

• High-moisture air can produce

dewdrops during rainy seasons.

• The door is opened too

frequently or left open too long.

• Damp food is stored.

• The door is bent.
• The unit is not level.
• The door gasket has come out.

• Turn the temperature dial to a

warmer(colder) setting.

• Check the power cord to make sure

the unit is pluged in it correctly.

• Move out of sunlight or away

from heater.

• Check the condition of stored

food.

• Check the position of the temp

control dial.

• Check the installation and

adjust the tray position.

• Wipe with a dry cloth.

• Keep the door closed to

remove dewdrops.

• Level the unit again.
• Reposition the gasket.

The following points are not malfunctions:

• A water-flowing sound can be heard when the compressor stops.

This is the sound of REFRIGERANT flowing.

• The compressor does not run during the defrost cycle.

Summary of Contents for TST-28SD

Page 1: ...ables Sandwich Salad Units Installation and Operation Manual Please read this manual completely before attempting to install or operate this equipment TST 28SD TST 36SD TST 48SD TST 60SD TST 72SD www...

Page 2: ...R 134A 9 9A 372lbs TST 60SD 1 2 115V 60Hz R 134A 8 9A 316lbs The serial number is located on the rating label which is on the left interior wall Please retain the unit s serial number for service purp...

Page 3: ...crew the caster in rear side and the caster brakes in front side by using caster wrench 2 Use the caster shims to level the cabinet if necessary by inserting them to stems of the casters ROTATION CAST...

Page 4: ...the water away And then set the drain pan back up as below drawing please Model TST 28SD TST 28SD 12 TUR 28SD 2 When the drain pan install on the compressor mounted base lift up the vaporizing pipe a...

Page 5: ...5 HOW TO CLEAN THE PAN SUPPORTER 1 Remove the Guide Pans and Pans Then pull out the Pan Supporter Clean the pan supporter and reinstall in place...

Page 6: ...strong enough to support the total weight of the cabinet and contents 3 DO NOT PLACE NEAR HEAT Be sure to avoid hot corners and locations near stoves High ambient temperature will make much lower cool...

Page 7: ...RE STARTING If disconnected wait 5 minutes before re starting Before cleaning turn unit off at power switch 1 CLEANING THE INTERIOR AND EXTERIOR The interior and exterior of the unit can be cleaned us...

Page 8: ...ool for higher temperature and Cold for lower temperature 4 The thermostat controls compressor s on off by sensing inside temperature REFRIGERATORS COLD OFF NORMAL COOL TUR 28SD TUF 28SD COLD OFF NORM...

Page 9: ...ly The backside of the unit is too close to the wall The tray is not in the correct position High moisture air can produce dewdrops during rainy seasons The door is opened too frequently or left open...

Page 10: ...ter Household and industrial cleaners are the worst type of chlorides to use 8 step that can help prevent rust on stainless steel 1 Using the correct cleaning tools Use non abrasive tools when cleanin...

Page 11: ...er to wipe standing cleaning agents and water as soon as possible Allow the stainless steel equipment to air dry Oxygen helps maintain the passivity film on stainless steel 7 Hydrochloric acid muriati...

Page 12: ...fter shipment from manufacturer Compressors determined by Turbo Air have been defective within this extended time period will at Turbo Air s option be either repaired or replaced with a compressor or...

Page 13: ...se accident damage during transit or installation fire flood or an Act of God 4 NO IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE THERE ARE NO OTHER WARRANTIES EXPRESS IMPLIED...

Page 14: ...lubricant The polyol ester lubricant has rapid moisture absorbing qualities 2 Drier replacement is very important and must be changed when a system is opened for servicing A620 copper drier or better...

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