Peerless-AV PRG-UNV - Installation - Manual (Page 14)

14 of 51 ISSUED: 09-30-09 SHEET #: 056-9024-5 07-18-11
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To prevent tampering with the pitch and roll adjustments: Tighten the two tamper resistant
security screws on the projector mount assembly using 4mm security allen wrench (I) to lock the
pitch and roll adjustments as shown below.
NOTE: Tighten screws fi rmly, but do not overtighten. Overtightening can damage the mount.
• Do not adjust pitch or roll while tamper resistant security screws are fully engaged.
• Loosen the two tamper resistant security screws one complete turn before adjusting the projector
mount assembly or damage may occur.
WARNING
TO LOCK ROLL, TIGHTEN
TAMPER RESISTANT SECURITY
SCREW
TO LOCK PITCH, TIGHTEN
TAMPER RESISTANT
SECURITY SCREW
FRONT VIEW
SIDE VIEW