Caster, How To Replace; To Lay Unit Down; To Lift Unit; To Replace Caster - Nu-Vu SUB-123 Owner's Manual

SERVICE AND REPLACEMENT GUIDE
Replacing the Proofer Door Gasket - -
A. Remove all pieces of the old Gasket. Thoroughly clean the Door frame in preparation for the new
installation. Remove any old sealant, bits of Gasket and baked-on deposits.
B. The replacement Proofer Door Gasket is supplied as a single formed piece of low-temperature
material. This material is not suited for use in a high-temperature application, and should never be
used on an Oven Door.
C. Place the formed Gasket over the slot in the face of the Door frame and press it firmly into place.
A small roller tool will aid in fully seating the Gasket in the mounting slot.
D. The replacement Gasket requires nothing further. You may begin using your Proofer as soon as
the Gasket has been installed.

CASTER, How To Replace:

MAKE SURE ALL POWER TO THE UNIT IS OFF. FAILURE TO DO SO MAY CAUSE
SEVERE EQUIPMENT DAMAGE OR PERSONAL INJURY!
The Casters [75] on this unit are maintenance free. However, it is occasionally necessary to replace one
or more due to shipping damage or improper handling. This can be done either by laying the entire unit
on its back or by lifting the unit off of the floor by one or two inches.

To Lay Unit Down - -

A. Disconnect any service lines (electrical or water) to the unit.
B. Move the unit to a level surface that provides a good work area.
C. Engage all Caster locks.
D. Remove the Side Access Panel [74] from the side of the unit with the defective Caster, as well as
any unnecessary weight such as pans, trays, shelves, or the lift-off Doors.
E. Place a 2x4, stacked lumber or any similar item BEHIND the rear Casters and immediately under
the back bottom edge of the unit. Have another piece handy to place under the top of the unit.
F. With plenty of help and extreme care gently tilt the unit back onto the spacer behind the Casters
and lower it to the floor. Allow it to rest on the second spacer (keep this spacer as close to the top
of the unit as possible to avoid damage to the outside back).
G. Complete the repair (refer to TO REPLACE CASTER) and reverse this procedure to stand the unit
upright. It is a wise precaution to station someone in front of the unit while it is being raised to
prevent the unit from skipping out at the bottom.

To Lift Unit - -

A. Disconnect any service lines (electrical or water) to the unit. Move the unit to an area enabling you
to reach the Caster to be replaced.
B. Engage all Caster locks.
C. Remove the Side Access Panel [74] from the side of the unit with the defective Caster.
D. With a small jack, or using the lever and fulcrum method (such as a length of board and a small
wooden block), gently lift the affected side of the unit until the Caster is clear of the floor (1" is
sufficient). Shim or block the bottom of the unit to hold it up and remove the lifting device. Lift
and repair one side at a time.
E. Complete the repair and reverse this procedure to lower the unit to the floor.
IMPORTANT: LIFT AND REPAIR FROM THE SIDE ONLY WITH THE DOORS SECURELY
CLOSED OR REMOVED. DO NOT LIFT FROM THE FRONT OR REAR. DOING SO MAY
OVERBALANCE THE UNIT AND CAUSE IT TO TIP OVER!

To Replace Caster - -

A. Remove all weight from the affected Caster.
B. Use a 7/16" wrench or socket to remove the four nuts on the Caster mounting bolts. Remove the
mounting bolts from the base of the unit and remove the defective Caster.
C. Position the replacement Caster under the unit base and insert the mounting bolts. Install and
tighten the nuts.
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NU-VU FOOD SERVICE SYSTEMS
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SUB–123 OWNER'S MANUAL
MENOMINEE, MICHIGAN 49858-0035
(800) 338-9886