Cambro PRO CART ULTRA Manual Del Propietário página 8

VI. Care and Maintenance (continued)
B. CART BODY
1. Clean with mild detergent, hot water and a soft cloth. DO NOT use detergents or cleaners containing ammonia or bleach.
2. Hand wash using a soft cloth or brush to clean all interior and exterior surfaces. DO NOT use steel wool or abrasive scrub pads or brushes.
3. Use a clean moist soft cloth to remove any remaining soap and dirt.
4. Air dry or dry cart outside and inside with clean, dry, soft cloth.
C. CASTERS
Caster bearings need to be lubricated with a high quality multi-purpose grease that
has good extreme pressure and anti-wear characteristics, as well as withstands
temperature range that fits the application requirements. Wheel and swivel bearings
last longer if lubricated regularly. Some lube applied to friction points on the wheel
hub, washer and leg surfaces of straight roller bearing systems reduces drag and
improves reliability. Normal conditions may warrant lubrication every six months,
but once a month may be necessary in extreme applications, such as corrosive or
exceptionally dirty environments. Cart washings may necessitate lubrication after
each wash.
VII. Troubleshooting Guide
Warning! Hazard of Electric Shock — Disconnect power supply before servicing. Any operating problems not identified and corrected by instructions in this manual should be
referred to qualified service personnel (electrician or foodservice equipment technician). No user-serviceable items under the inner cover of the electrical units. Only qualified
service personnel should open the inner cover of any electrical device.
Problem
Unit is plugged in but does not heat or cool at all.
Unit operates for more than 1 hour but does not
achieve the expected temperature.
Persistent odor inside the cabinet.
Unit stopped heating or cooling during
normal operation.
NOTE: For service please contact Cambro at 800-854-7631 X4118. Please refer to the model number and serial number when you call in. Units under warranty should be
serviced by Cambro Authorized Service Agent Only.
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Possible Causes
• There is no power or an inadequate
amount of power.
• Power cord is not fully connected to the power
source or to the heater or to the cooling unit.
• Power cord is damaged.
• Heating or cooling unit is damaged.
• Door is not fully closed.
• Power cord is damaged and is causing
intermittent power to the unit.
• Thermometer is damaged or not working properly.
• Heating or cooling unit is not working properly.
• Initial start-up of unit.
• Food left in the cabinet for overly-long
holding periods.
• The compartment temperature exceeded 87,8˚C,
causing the hi-limit thermostat to shut power off
to the heater.
NOTE: Fan may remain running.
• Fans are not operating properly.
• Control thermostat is not working.
Lubricate
Possible Solutions
• Check the power supplied to the unit. It should
match the requirements on the unit's label.
• Make sure both ends of the power cord are
connected securely.
• Always replace damaged power cords with
Cambro authorized power cords.
• Replace the heater or cooling unit. Contact Cambro
Customer Service.
• Make sure the door is fully closed. Small gaps are
ok and will not affect the performance.
• Always replace damaged power cords with
Cambro authorized power cords.
• Check the temperature inside the compartment with
a verified thermometer, placed in the center of the
compartment.
• Check fans for obstructions. If none found,
replace unit. Contact Cambro Customer Service.
• For first-time use, plug in and run the unit with the
door open for 1 hour to air out the cabinet.
• Place a pan of water with some baking soda in it
and turn on the heater for 1 hour.
• If smell is still persistent please contact Cambro
Customer Service.
• Please refer to page 6: Instructions for
Resetting Heaters.
• Replace Fans: Fans on the cooling unit are critical.
Contact Cambro Customer Service.
• Replace control thermostat. Contact Cambro
Customer Service.
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