25
Troublesh
ooting
TROUBLESHOOTING
ISSUE
POSSIBLE SOLUTION
Unit does not turn on
Not plugged in.
Fuse blown or circuit breaker tripped.
Press Power Button on control panel
Noise or vibration
Check that unit is level. If not, adjust leveling legs.
Unit is too warm
Check that door is properly closed and sealed.
Check temperature setting. To change the temperature
setting, follow the steps in “Control Panel Layout And
Operation” on page 17 of this manual.
Check if door has been opened frequently or recently filled
with product.
Unit develops
condensation on
external surfaces
Check that the unit is properly exposed to excessive
humidity. Moisture will dissipate as humidity levels decrease.
Temperature window
displays
This error code indicates the thermostatic sensor has
malfunctioned. Contact ZLINE Customer Service at
1-614-777-5004 for assistance.
Temperature window
displays
This error code indicates the actual temperature is much
lower than your set temperature. Try restarting. Unplug
the unit and wait at least 3 minutes before plugging back
in. If the problem isn’t fixed, contact 1-614-777-5004 for
assistance.
Temperature window
displays
This error code indicates the actual temperature is much
higher than your set temperature. Possible causes are:
• The door might not be fully closed.
• The refrigerant may have leaked.
• The unit may have been recently loaded with room
temperature product.
• The control panel may not be functioning properly and
should be replaced.
If you are certain the door is not the cause of the problem,
contact 1-614-777-5004 for assistance.
