Arctic Air AST72R - 72" Sandwich/Salad Prep Table

User Manual - Page 11

For AST72R.

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11
UNDER-COUNTER REFRIGERATORS AND FREEZERS
Gasket Maintenance
Gaskets require regular cleaning to prevent mold and
mildew buildup and to maintain the gasket elasticity.
Clean gaskets with warm soapy water. Avoid full strength
cleaning products on gaskets, this can cause the gaskets
to become brittle and prevent proper sealing. Never use
sharp tools or knives, which could tear the gasket and/or
rip the bellows, to scrape or clean the gasket.
Gaskets are easy to replace and do not require the use
of tools. To remove and replace the Dart style gasket, pull
the gasket out of the groove in the door and press the
new gasket back into place.
Doors/Hinges
Over time the door hinges may become loose. If the
doors are loose or sagging, this can cause the hinge to
pull out of the frame which may damage both the doors
and the door hinges. Tighten the screws that mount the
hinge brackets to the frame of the unit. If this does not
solve the issue call a qualied service agent.
Drain Maintenance
The drain located inside all of the units removes the
condensation from the evaporator coil and evaporates
it at an external condensate evaporator pan. Moving or
bumping the drain may cause the drain to become loose
or disconnected. If excessive water accumulates on the
inside of the unit make sure the drain tube is connected
from the evaporator housing to the condensate evapora-
tor drain pan. If water has collected underneath the unit,
check the condensate evaporator drain tube to be sure it
is still located inside the drain pan. Leveling the unit is im-
portant because the units are designed to drain properly
when level. If the oor is not level drain problems may oc-
cur. Be sure all drain lines are free of obstructions. Food
products blocking drain lines is a common cause of water
back up and overow.
Door Replacement and Adjustment
1. Open the door until it remains open, about 100° to
110°.
2. Loosen and remove the bottom screw on the self-
closing cartridge. Remove the three hinge screws,
then slide the door down and out.
3. To prepare a new door, rotate the square head of the
cartridge shaft approximately 120° in the direction
the door closes. This action preloads the hinge and
it is now ready to be secured to the bottom hinge.
4. From the closed position, hold the door at about
100°, insert the bottom hinge over the square shaft
of the cartridge so that the hinge is facing the cabi-
net. Once positioned, insert and fasten the mounting
screw.
5. Maintain the door/hinge assembly at about 10
and slide it up to the top hinge pin. Conrm proper
alignment, and then fasten the bottom hinge.
6. The door must swing closed by itself with no restric-
tion. Conrm that the door swings freely.
Open the Bottom Shroud
Loosen and remove the screw from the two holes in front of
the bottom shroud, the bottom shroud can be moved out.
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