Ojeda CT90 Installation And Operation Manual Download Page 7

 

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SERVICE CHECKLIST 

 

Before  calling  for  service,  review  this  list.  It  may  save  you  both  time  and  expense.  This  list  includes 
common occurrences that are not the result of defective workmanship or materials in this appliance.

 

 

               

OCCURRENCE 

 

SOLUTION

 

Freezer does not run 

Check  to  ensure  that  freezer  is  not  plugged  into  a  circuit  that  has  ground  fault  interrupt.  If  you  are  unsure  about  the  outlet, 
have it checked by a certified technician. 
Temperature control is in the OFF position. See Setting the Temperature Control Section. 
Freezer may not be plugged in, or plug may be loose. Be sure plug is tightly pushed into electrical outlet. 
House  fuse  has  blown,  or  circuit  breaker  has  tripped.  Check/reset  circuit  breaker,  or  replace  fuse  with  15  amp.  Time  delay 
fuse 
Power outage. Check house lights. Call local electric company. 

Freezer  runs  too  much  or 
too long 

Room or outside weather is hot. It is normal for the freezer to work harder under these conditions. 

 

Freezer had recently been disconnected for a period of time. Freezer requires 4 hours to cool down completely. 

 

Large amounts of warm or hot product have been stored recently. Warm product will cause the freezer to run more until the 
desired temperature is reached. 

 

Door is kept open too long or too frequently. Warm air enters the freezer every time the door is opened. Open the door less 
often. 

 

Freezer door may be slightly open. 

 

Temperature  control  is  set  too  cold.  Turn  the  control  knob  to  a  warmer  setting.  Allow  several  hours  for  the  temperature  to 
stabilize. 

Temperatures  inside  the 
freezer are too cold 

Temperature control is set too cold. Turn the control to a warmer setting. Allow several hours for the temperature to stabilize. 

Temperatures  inside  the 
freezer are too warm 

Temperature control set too warm. Turn the control to a colder setting. Allow several hours for the temperature to stabilize. 

 

Door is kept open too long or is opened too frequently. Warm air enters the freezer every time the door is opened. Open the 
door less often 

 

Door may be open slightly.  

 

Freezer has recently been disconnected for a period of time. Freezer requires 4 hours to cool down completely. 

Temperature  of  external 
freezer surface is warm 

The  exterior  freezer  walls  can  be  as  much  as  30°  F  warmer  than  room  temperature.  This  is  normal  while  the  compressor 
works to transfer heat from inside the freezer cabinet. 

Sound  and  noise 

The fan motor in the compressor compartment is damaged or has a loose connection

 

Louder 

sound 

level 

whenever freezer is on 

Modern freezers have increased  storage capacity  and more even temperatures. They require  a high  efficiency  compressor. 
When the surrounding noise level is low, you might hear the compressor running while it cools the interior. 

Louder sound levels when 
compressor comes on 

Freezer  operates  at  higher  pressures  during  the  start  of  the  ON  cycle.  This  is  normal.  Sound  will  level  off  or  disappear  as 
freezer continues to run. 

Popping 

or 

cracking 

sound  when  compressor 
comes on 

Metal parts undergo expansion and contraction, as in hot water pipes. This is normal. Sound will level or disappear as freezer 
continues to run. 

Bubbling 

or 

gurgling 

sound, like water boiling 

Refrigerant (used to cool freezers) is circulating throughout the system. This is normal. 

Vibrating or ratting noise 

Freezer is not level. It rocks on the floor when it is moved slightly. Level the unit.  

 

Floor is uneven or weak. Freezer rocks on the floor when it is moved  slightly. Be sure floor can adequately support freezer. 
Level the freezer by putting wood or metal shims under art of the freezer. 

Moisture  forms  on  inside 
freezer walls 

Weather is hot and humid, which increases internal rate of frost build-up. This is normal. 

 

Door is slightly open. 

 

Door is kept open too long, or is opened too frequently. 

 

Door is slightly open, causing the cold air from inside the freezer to meet warm moist air from outside. 

Odor in freezer 

Interior needs to be cleaned. Clean interior with sponge, warm water, and baking soda. 

 

Product with strong odors are in the freezer. Cover the product tightly. 

 

   

 

Summary of Contents for CT90

Page 1: ...Commerce Blvd Spartanburg SC 29306 864 574 6004 Fax 864 574 6005 www ojedausa com Part Number 100330039 INSTALLATION AND OPERATION MANUAL CT90 Congratulations You have just purchased the finest commer...

Page 2: ...TIONS PROHIBITIONS AND OTHER USES FOR THE EQUIPMENT 8 MAINTENANCE GUIDELINES 9 REMOVAL OF FROST 9 CLEANING THE UNIT 9 STANDARD WARRANTY 11 TECHNICAL ASSISTANCE 12 WARNING USE THIS APPLIANCE FOR ITS IN...

Page 3: ...have a sanitation listing permitting the merchandising of packaged food product PRODUCT REGISTRATION Write down the Serial number of your new unit for future reference The Serial Number is found on th...

Page 4: ...refrigerating system it is very important to leave at least 10 cm 4 of free space both at the sides and back to allow proper air circulation Do not block the grills on the back of the cabinet ENERGY...

Page 5: ...vered under the warranty If you suspect voltage is high or low consult your power company for testing To prevent the freezer from being turned off accidentally do not plug unit into an outlet controll...

Page 6: ...LURE Note Do not open the freezer door unnecessarily if power to the freezer is off for several hours If a power failure occurs frozen foods will stay frozen for at least 2 hours if the freezer is kep...

Page 7: ...o frequently Warm air enters the freezer every time the door is opened Open the door less often Door may be open slightly Freezer has recently been disconnected for a period of time Freezer requires 4...

Page 8: ...ronic equipment entails the compliance with some fundamental rules Do not touch the unit with wet hands or feet Do not install the equipment outdoors Do not remove or ignore safety devices Do not leav...

Page 9: ...ans of collecting or containing the water is used 2 Unplug the unit until all the frost is gone 3 When the ice has melted wipe up any water left on the freezer floor 4 Allow the freezer to refrigerate...

Page 10: ...hwasher Do not shower water with a hose nor use ammonia based cleaners WARNING THE LOWER SIDE OF THE GLASS LIDS IS PROVIDED WITH A SPECIAL FILM DO NOT USE RAZOR BLADES OR OTHER SHARP INSTRUMENTS WHICH...

Page 11: ...needed The sealed refrigeration system is limited to repairing and replacing at Ojeda USA s option any component with a similar component when upon our examination and to our satisfaction it is deter...

Page 12: ...early indicating the equipment model and serial number If replacing parts is required do it through your distributor WARNING Always ask for original spare parts AUTHORIZED DISTRIBUTOR ________________...

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