VTAC HSD USER MANUAL: SECTION 4
VIRGINIA PANEL CORPORATION
1/9/19
4-1
For the most current information available, visit vpc.com
VTAC HSD 90 SERIES MODULES INSTALLATION/REMOVAL INSTRUCTIONS
TOOLS REQUIRED
3
/
32
Allen Wrench
INSTALLATION INSTRUCTIONS
1. Place the module in the receiver or ITA until the upper
and lower module screws touch the mating holes in
the inner frame (
Figure A & B
). Ensure that position A1 is
located at the top for systems in which the modules are
oriented vertically or to the left for systems in which the
modules are oriented horizontally.
2. Using a
3
/
32
Allen wrench, tighten the top screw 1 to 2 full
revolutions, while pushing lightly against the face of the
module.
3. Maintain this pressure while tightening the bottom screw 1
to 2 full revolutions.
4. Repeat this sequence until the module is seated. Torque
the screws to 4 in-lbs [0.45 Nm].
REMOVAL INSTRUCTIONS
1. To remove, loosen the top screw 1 to 2 full revolutions.
Loosen bottom screw 1 to 2 full revolutions.
2. Repeat this sequence until the module is separated from
the receiver or ITA.
NOTE: For optimum performance and system longevity,
distribute the contact load evenly throughout the module.
Figure A. Receiver module.
Figure B. ITA module.
