Appleton Instruction Sheet: Appleton Baymaster Prismatic 250/400 High Bay Luminaires, 650131002 Manuals & Guides

EGS Electrical Group • 7770 N. Frontage Rd • Skokie, Illinois 60077

Rev. C 4/30/99 Page 1

650131-002

INSTRUCTION SHEET

Caution: Not for residential use. This fixture is designed for permanent installation in

ordinary (Non-Hazardous) or wet locations in accordance with the National Electrical Code
and all applicable local codes. Do not use in areas of limited ventilation or in high ambient
enclosures. The lamp and fixture operate at high temperatures, contact with combustible
material can cause fire and personal contact can cause severe burns.

Installation: (Disconnect Electrical Circuit)

1. Remove mounting Unilet located in top of box (unless
complete fixture is being mounted at this time, only the
Unilet need be removed).

2. Screw onto 3/4-14 mounting stem or hanger, align and lock
with hex set screw.

3. Loosen screws on Unilet cover and lift off.

4. Select proper voltage wire (multi and dual tap ballast) and
insert unused ballast leads back into ballast housing. Cap
all unused leads.

5. Slide ballast housing into mounting Unilet and make
proper wire connections.

6. Replace Unilet cover and tighten screws.

7. See opposite side for reflector installation instruction.

•Note: Inspect all damaged boxes for component damage.

Installation: (Disconnect Electrical Circuit)

1. Remove the cast hanger fitting, lock nut, and gasket from
box. Be sure to place lock nut (threads down) and gasket
over 3/4-14 mounting stem or hanger before screwing
hanger fitting into place.

2. If fixture alignment is desired, tighten the hanger fitting until
one of three lugs is in the direction the wiring access is
desired.

3. Tighten the set screw.

4. Remove the wiring access cover and thread supply wires
and appropriate ballast voltage leads out of the opening.

5. Lift the ballast housing over the 3 lug hanger fitting and
rotate either direction until housing drops into locked
position.

6. Screw the lock nut onto the hanger fitting and hand
tighten.

7. Make proper wiring connections and replace the wiring
access cover.

8. See opposite side for reflector installation instructions.

Installation: (Disconnect Electrical Circuit)

1. Screw the junction box onto 3/4-14 mounting stem or
hanger, align and lock with set screw.

2. Loosen the two screws on the access cover and rotate up.

3. Slide the support bracket into the junction box.

4. Make proper wiring connections. Lower the access cover
into place and tighten screws.

5. See opposite side for reflector installation instructions.

BAYMASTER - 250/400 WATT

BAYMASTER - 1000 WATT

BAYMASTER - INCANDESCENT AND REMOTE BALLAST

Ballast Housing

Mounting Unilet

Set Screw

Unilet Cover

Stem or Hanger

Set Screw

Gasket

Wiring Access Cover

Ballast Housing

Access Cover

Stem or Hanger

Set Screw

Junction Box

Support Bracket

Lock Nut

Stem or Hanger

Cast Hanger Fitting

EGS Electrical Group • 7770 N. Frontage Rd • Skokie, Illinois 60077

Page 2

650131-002 Rev. C 4/30/99

16" Reflector (Baymaster 250/400 & Incandescent)
20" Reflector (Baymaster 1000)

Installation Instructions:

1. Orient reflector as shown in Figure 1. Insert the “A” end of
the hanger spring through the 5/32 diameter hole and
rotate end “B” through the slot. Be sure the finger grips are
to the outside.

2. Work the hanger springs against the reflector lip as shown
in Figure 2.

3. To hold the hanger spring in position, slip the “U” clip onto
the hanger spring and reflector lip as shown in Figure 2.

4. Assemble the reflector assembly to the support bracket
as shown in Figure 3 by squeezing the finger grips of the
hanger spring into the support bracket slots of the desired
beam spread.
Caution: Use socket shroud and hinged lens assembly (see
Appleton catalog for part numbers), to close off reflector
when metal halide lamps are used.

22" & 30" Low Bay Reflector/Refractor Assembly
(Baymaster 250/400)

Installation Instructions:

1. Insert lamp of proper size and wattage (see Appleton name­plate on side of ballast housing for lamp information).

2. Hold the reflector/refractor assembly up against the ballast
housing.

3. Squeeze the hanger spring finger grips and locate ends of
hanger springs in the top most holes of the side mounting
flanges.

Relamping Instructions:
(Caution - Disconnect Electrical Circuit)

1. Squeeze to remove one hanger spring on one side of the
reflector/refractor assembly from the upper most holes,
relocate and release into the lower holes. Be sure hanger
spring is fully engaged.

2. Squeeze release the opposite hanger spring and slowly
lower the reflector assembly until the reflector assembly
weight is resting on the first hanger spring.

3. Remove the old lamp, being careful to use protection if lamp
is still hot, and replace with lamp of proper size and wattage.

4. Replace the reflector assembly be reversing steps 1 and 2.

Quartz Emergency Lamp Installation Instructions:

Insert quartz lamp into socket using the enclosed cover provided with lamp or clean cloth to prevent scratches or fingerprints
which may discolor the lamp or lower lamp output.

Baymaster 250/400
Baymaster 1000 Watt with 16" or 20" Reflector
Baymaster Incandescent
Remote Ballast

Figure 1

Figure 2

Figure 3

Notch for
Emergency
Light Clip

Slot and Hole for
Hanger Spring

U-Clip Notch

Reflector

U-Clip Notch

Hanger Spring

Reflector Lip

Finger Grips

Squeeze to Engage
and Disengage

Socket

Quartz

Bracket

Notch in

Reflector Lip

Beam Spread

Narrow

Wide

Medium

Squeeze the tangs of the Quartz Bracket into the Reflector Lip.