
INSTALLATION INSTRUCTIONS
for LIGHT BOX
20627R3
20628R3
NOTE: Please count and inspect all pieces before
disposing of any carton or packing materials.
COMPONENTS:
REF. # QTY. DESCRIPTION PART No.
1 1 LIGHT ASSEMBLY CALL~~
HARDWARE BAG (PART No. A7695)
REF. # QTY DESCRIPTION PART No.
E1 8 EXPANSION NUT T60*
E2 8 #10 X 3/4 SCREW X11*
When ordering components, specific size information may be
required. Contact a Mayline Customer Service Representative.
1-800-822-8037
~~Denotes Size
*for individual item, order that part number
INSTRUCTIONS FOR MOUNTING LIGHT BOX
ON FOUR-POST TABLE BASE
1. With Light Box face down (still in carton or placed on clean, smooth surface) insert Plastic
Expansion Nuts (E1) in holes "B" and "C". Nuts may be tapped lightly with a hammer to seat them.
2. Attach Upper Hinge members (hole "B") and Tilt Rod Assemblies (holes "C") with #10 x 3/4
Screws (E2). Upper Hinge Members should be tightened snugly, but those in the Tilt Rod Brackets
should be loose enough to allow adjustment in the slots.
* RUBBER BUMPER
BUMPER LOCATION
ONE EACH SIDE
"C"
4 HOLES "C" ARE FOR TILT
ROD BRACKET MOUNTING
* ITEMS INCLUDED WITH THE BASE ASSEMBLY
"C"
"B"
"B"
"C"
* TILT ROD ASSEMBLY
AND CUSHION SPRING
#10 X 3/4 SCREW (E2)
"C"
"B"
"B"
4 HOLES "B" ARE FOR
UPPER HINGE MOUNTING
* UPPER HINGE
EXPANSION NUT (E1)

3. Mount self-adhesive rubber bumpers* in locations shown
at both rear corners of pan.
4. Mount Light Top to table base by inserting upper hinge
members into mating hinge members on table rail with the
Light Top in a near vertical position.
* TILT ROD w/Cushion Spring
* Tilt Rod Guide
5. Slide a cushion spring on each tilt rod and insert the rods into
the tilt rod guides on the side rails of the table.
6. Raise and lower the Light Top through its range of travel so
that the tilt rods brackets locate themselves. Then tighten the tilt
rod bracket screws. Do not over tighten.

INSTRUCTIONS FOR MOUNTING LIGHT BOX
These 2 holes for mounting of Power Base
ON POWER TABLE BASE
EXPANSION NUT (E1)
control switch box at final assembly.
1. With Light Box face down (still in carton or placed on clean, smooth
surface) insert Plastic Expansion Nuts (E1) in holes "A". Nuts may be tapped
lightly with a hammer to seat them.
2. Place top mounting brackets on the power base in near horizontal position.
3. Center Light Top over board brackets with pencil trough to front of base.
Align holes in the light top with the slots in the brackets.
4. Attach the light box with #10 x 3/4 Screws (E2).
NOTE: Screws should only be drawn up snug. DO NOT over tighten.
FOLLOW INSTRUCTIONS WITH BASE FOR CONTROL INSTALLATION

DIMMING CONTROL
ON - OFF SWITCH
ADJUSTMENTS AND SERVICE FOR LIGHT TOP
1. WARNING - Always disconnect power before opening to avoid shock hazard.
For proper operation, unit must be plugged into a 3 wire grounded outlet.
2. Lights are operated by depressing push-button once to turn light on or once
to turn off. Sliding the dimmer control lever controls the brightness level.
3. To replace lamps:
A. Remove three 1/4-28 Round head matching screws close to front.
B. Lift wood top frame by edge and support with prop rod found in right
hand side of lamp compartment. Lift rear end of rod out of clip and
insert rod end into round hole in underside of top frame.
USE ONLY cool white rapid start lamps, either F25T8 (36" long) or
F32T8 (48" long).
DO NOT USE "Wattmizer" of other wattage lamps.
4. For best operation, replace all bulbs at same time.
Remove these 3 screws
for lamp access
5. Information on the electrical system shown for reference only
for service by qualified electrician.