USER GUIDE
Troubleshooting 2
u-line.com
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE •
SERVICE
CONTROL OPTIONS
For unusual or no display
On/Off:
Press power key and unit will turn off or on.
Light:
When applicable (Table: Basic Settings) hit the
light key and light will remain on for 3 hours.
Change F to C:
Hold up and down key for 5 seconds.
Showroom Mode:
Hold Light and on/off for 5 seconds
to enter showroom mode. To exit, power down unit by
unplugging the unit. While in this mode, all keys can be
pressed with no effect on operation. The degree symbol
flashes to indicate the mode is active.
Sabbath Mode:
Hold light key for 5 seconds to enter
Sabbath mode. Press light key again to resume normal
mode.
CHECKING PRODUCT TEMPERATURE
To check the actual product temperature in the
unit.
1. Partially fill a plastic (nonbreakable) bottle with water.
2. Insert an accurate thermometer.
3. Tighten the bottle cap securely.
4. Place the bottle in the desired area for 24 hours.
5. Avoid opening the unit during the testing period.
6. After 24 hours, check the temperature of the water. If
required, adjust the temperature control in a small
increment (See CONTROL OPERATION).
Causes which affect the internal temperatures of
the cabinet include:
• Temperature setting.
• Ambient temperature where installed.
• Installation in direct sunlight or near a heat source.
• The number of door openings and the time the door is
open.
• The time the internal light is illuminated. (This mainly
affects product on the top rack or shelf.)
Digital Display
Shows ER or E
Followed By a
Number.
E3 indicates the door may be opened too
long, ensure the door is closing properly.
For other error codes contact U-Line
Customer Service.
Digital Display
Shows 1-16 or 99
A factory test mode may be enabled. Adjust
the temperature to 99 and press the LIGHT
icon. (See OPERATING INSTRUCTIONS)
Product is
Freezing.
Product in contact with the rear wall may
freeze, ensure no product is touching the
rear wall.
Adjust the temperature to a warmer set-
point. (See OPERATING INSTRUCTIONS)
Product is Not
Cold Enough.
Air temperature does not indicate product
temperature. See OPERATING
INSTRUCTIONS - Checking Product
Temperature.
Adjust the temperate to a cooler set-point.
(See OPERATING INSTRUCTIONS)
Ensure unit is not located in excessive
ambient temperatures or in direct sunlight.
Ensure the door is closing and sealing
properly.
Ensure the interior light has not remained
on too long.
Ensure nothing is blocking the front grille,
found at the bottom of the unit.
Ensure the condenser coil is clean and free
of any dirt or lint build-up.
Problem
Possible Cause and Remedy
