U-Line 2275ZWC 用户手册

A DISPLAY OFF mode is available through the control 
panel. This mode allows you to control whether the 
displays (Figure 7) will be ON or OFF whenever the door 
is closed. The icon touch sequence that follows will switch 
between both modes:

1. Touch and hold the left display WARMER icon, and 

within five seconds press the POWER icon three times 
(Figure 7).

2. The displays will be either visible or dark when the door 

is closed.

3. To return to the previous mode, repeat Step 1. 

U-Line products supplied for 110 VAC operation have 
temperatures displayed in a default Fahrenheit (°F) 
configuration. Models supplied for 220 VAC operation 
have temperatures displayed in a default Celsius (°C) 
configuration.

The display can easily be adjusted for either type of 
temperature display. 

Press and hold the LIGHT icon (Figure 8) and within five 
seconds press the left display COOLER icon three times to 
change the display as desired.

The slide out caddy is located at the bottom of the 
cabinet. To gain access, grasp the handle and slowly pull 
out to access the contents. 

The caddy may be lifted up from the frame for 
transporting the contents.

All models incorporate rigid foam insulated cabinets to 
provide high thermal efficiency and maximum sound 
reduction for its internal working components. In spite of 
this technology, your model may make sounds that are 
unfamiliar. 

Normal operating sounds may be more noticeable 
because of the unit’s environment. Hard surfaces such as 
cabinets, wood/vinyl/tiled floors and paneled walls have a 
tendency to reflect normal appliance operating noises.

Common refrigeration components, and a brief 
description of the normal operating sounds they make, 
are listed below.

• Compressor: The compressor makes a hum or pulsing 

sound that may be heard when it operates. 

• Evaporator: Refrigerant flowing through an evaporator 

may sound like boiling liquid. 

• Condenser Fan: Air moving through a condenser may be 

heard.

• Automatic Defrost/Drain Pan: Water may be heard 

dripping or running into the drain pan when the unit is in 
the defrost cycle.

If the unit will not be used for an extended period, or 
otherwise stored, follow these steps completely:

1. Remove all consumable contents from the unit.

2. Disconnect the power cord from its outlet, and leave it 

disconnected until the unit is returned to service.

3. Clean and dry the interior of the cabinet (See 

MAINTENANCE & CLEANING: INTERIOR CLEANING).

4. During periods of non-use, the cabinet must remain 

open to prevent the formation of mold and mildew. 
Open door a minimum of 2 in. (5 cm) to provide the 
necessary ventilation.

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