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 b. Cleaning and Inspection.
defects.
(3) Replace a damaged or defective switch
(1) Wipe with a clean dry cloth.
as necessary.
(2) Inspect for broken glass or damaged
c. Installation. Installation is the reverse of
indicator.
removal.
(3) Inspect for breaks, cracks, dents, loose
or missing mounting hardware, corrosion, or other
4-16. Emergency Stop Switch
defects.
a. Removal. Refer to figures 4-2 and 2-1.
(4) Tighten or replace loose or missing
(1) Tag and disconnect electrical leads as
mounting hardware.
necessary.
(5) Replace damaged parts as necessary
(2) Remove knob and lock collar.
and clean corrosion from electrical parts.
(3) Remove screws (2 each).
(6) Replace a damaged or defective meter
b. Cleaning and Inspection.
as necessary.
(1) Wipe with a clean dry cloth.
c. Installation. Installation is the reverse of
(2) Inspect for breaks, cracks, corrosion, or
removal.
other defects.
4-15. Light Switch
(3) Replace a damaged or defective switch
a. Removal. Refer to figures 4-2 and 2-1.
as necessary.
c. Installation. Installation is the reverse of
(1) Tag and disconnect electrical leads as
necessary.
removal.
(2) Unscrew knob from switch.
4-17. Stoplight Switch
(3) Remove lock nut located on top of
a. Removal. Refer to figure 4-3.
control box.
(1) Tag and disconnect electrical leads as
b. Cleaning and Inspection.
necessary.
(1) Wipe with clean dry cloth.
(2)
Remove the two attaching bolts,
(2) Inspect for breaks, dents, cracks, loose
lockwashers, and nuts.
or missing mounting hardware, corrosion, or other
4-8
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