19
SKOPE Reflex Underbench Fridge and Freezer
Electronic Controller
Service Manual
• Excessive door openings • Make sure the door is not opened unnecessarily.
• Door being left open • Ensure the door is closed.
• Door leaking air (bad gasket or
door not self-closing)
• Open the door and let it go. If it does not close on
its own, repair the self-closing mechanism.
• If required, replace the door gasket.
9
Estimated product
temperature above allowable
range
The estimated product
temperature has been above
the allowable range for longer
than the permissible time.
• Sealed refrigeration system • Consider a cartridge swap.
• Incorrect setpoint
• Reload the correct parameters using the SCS
Connect Field app.
• Too much product
• If the cabinet is overloaded, remove the excess
product.
• Blocked return air grille
• Check if the return air grille is covered by product.
If so, move the product from the grille and
observe.
• Warm product loaded into
cabinet
• Blocked condenser
• Remove and clean the condenser filter.
• Check that the condenser is free of debris.
• If the coil is dirty, clean it with a vacuum cleaner or
soft brush.
• Poor installation or ventilation • Check the installation guidelines.
• Frozen or blocked evaporator
coil
• De-ice the coil and check the that evaporator fan
motor is working.
• Check the defrost cycle and that the defrost probe
are working correctly.
• Check that the drain is clear.
• Cartridge gasket leaking (to
cabinet seal or lid seal)
• Check that the gasket is intact and not broken and
leaking.
• Ensure the installation levers are lifting the
cartridge up onto the case correctly.
• Compressor is overloaded from
excess door openings or
ambient temperature
• Ensure that the cabinet is operating in its climate
class.
• Condenser or evaporator fan
motor or blade
• Inspect the condenser and evaporator fans safely,
and replace if faulty.
• Incorrect parameter settings
• Use the SCS Field app to check that the correct
setpoint and parameters have been selected.
• Controller
• Check the probe calibration to make sure that the
controller is reading the temperature correctly.
• Compressor or gas leak • Swap the cartridge.
Table 6: Alarms (continued)
Code Description Possible root cause Action
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