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User Manual—Version 3.0
.
Tunnel Master Jr. AC Power Terminations
GROUND
LUG
SUPPLY FOR TMJ KEYPAD
INSIDE TMJ RELAY BOX
ELECTRICIAN
SUPPLIED 18/2
SHIELDED
January 2016
Tunnel Master
ELECTRICIAN
SUPPLIED 14/3
SPARE
12 VAC
CONTROLLER
POWER
SHIELD DRAIN NOT
TERMINATED
Figure 21. AC Power Terminations
Jr.
Communication and Keypad Installation
120 VAC FROM
POWER DISTRIBUTION
SHIELDED
PANEL – 14/3
SHIELDED WIRE "E"
TMJ
KEYPAD
77
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Troubleshooting
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