Warning – Edwards Signaling 116DEXMSINH Series User Manual

Page 3

P/N 3100810 ISSUE 1

Maintenance

Disassemble the unit as follows (Figure 7):

counterclockwise direction. Remove the ring and
globe assembly.

Refer to Table 1 for the correct replacement catalog
number and replace the necessary part.

To replace, simply screw the unit on until it seats firmly
onto its gasket. Tighten the unit another 1/8 to 1/4
turn. Tighten the setscrew.

Reinstall the guard, where applicable, and secure using
the three supplied screws.

After the unit is assembled, apply power and make
sure the unit functions properly.

Loosen the (3) guard screws and remove the guard.

Loosen the globe and ring assembly set screw. Insert
a suitable tool into the notches in the globe and ring
assembly and loosen the assembly by prying in a

WARNING

To reduce the risk of ignition of hazardous atmo-
spheres and shock, keep assembly tightly closed
when circuits are energized.

To reduce the risk of ignition of hazardous atmo-
spheres and shock, disconnect from the supply and
circuit and allow five (5) minutes for stored energy to
dissipate before disassembling the unit.

Figure 7. Disassembly of the 116EX Series AdaptaBeacons

Strobe Tube

Globe & Ring
Assembly

Guard