PULSAR
®
PLUS 55-S SUCTION BLAST CABINET
Page 27
© 2021 CLEMCO INDUSTRIES CORP.
www.clemcoindustries.com
Manual No. 30423
7.8
LED Light Assembly – Figure 36
Use an approved stepladder when servicing the
light assembly. Do not climb on top of the
cabinet. The cabinet top will not support the
weight of a person. Failure can result in injury
and property damage.
7.8.1 Remove LED light assembly
7.8.1.1
Turn OFF electrical power.
7.8.1.2
Remove the four nuts and washers (save them
to reuse) that attach the light assembly to the cabinet,
lift the light off the diffuser, as shown in Figure 36. Set
the light out of the way and within reach of the cord.
Figure 36
7.8.2
Diffuser lens replacement
7.8.2.1
Remove the light assembly, as noted in Section
7.8.1.
7.8.2.2
Lift the diffuser lens off the gasket. Inspect the
gasket and replace it per Section 7.8.3, if the gasket is
compressed or otherwise damaged, per Section 7.8.2,
before centering the new diffuser (smooth side up) over
the gasket.
7.8.2.3
Set the light assembly on the diffuser and
reattach it using the existing nuts and washers.
7.8.3
Gasket replacement
7.8.3.1
Remove the light assembly, as noted in Section
7.8.1.
7.8.3.2
Remove all the old gasket material and clean
the surface of the cabinet.
7.8.3.3
Lay a length of strip gasket along a long edge of
the light opening and cut to length, allowing 3/4
overlap
on each end. Peel the adhesive backing and adhere the
strip gasket to the edge of the opening, as shown in
Figure 36. Press the gasket to bond the adhesive to the
cabinet. Repeat the process on the remaining sides,
compressing the ends to seal
7.8.4
LED light assembly replacement
7.8.4.1
Turn OFF electrical power and perform lockout
and tagout procedure to the power supply.
7.8.4.2
Remove the light assembly, per Section 7.8.1.
7.8.4.3
Remove the junction-box cover and note the
wire connections. Current connections are as follows:
Black wire ............................ Hot
White wire ........................... Neutral
Green wire .......................... Ground
If color coding is different from that shown above, make
note of the color code before disconnecting the wires.
7.8.4.4
Loosen the strain-relief compression nut and
remove the cord from the junction box.
7.8.4.5
Place the new light assembly in position on the
cabinet and route the cord through the strain relief and
into the junction box.
7.8.4.6
Cut the cord to length and wire as follows:
Black wire ............................ Hot
White wire ........................... Neutral
Green wire .......................... Ground
7.8.4.7
Apply power to test the light.
7.8.4.8
Tighten the strain-relief compression nut, set
the light assembly on the diffuser, and reattach it using
the existing nuts and washers.
LED Light Assembly
Nut and Washers
Strip Gasket
Diffuser Lens
Smooth side up.