LTV 1150 - Alarm Sounder Assembly

p/n 18603-001, Rev. C LTV
®
1200/1150 Ventilator Service Manual Page 8-55
Alarm Sounder Assembly
Parts required for replacement: Tools required:
• Sounder Bracket P/N 10119
• Sounder Assembly P/N 17432-001
Replace if damaged:
• Alarm Bumper P/N 10573
• 1/4" Pan-head Screw (1) P/N 10435
• Phillips screwdriver with
torque meter
• Grounded anti-static wrist
strap
To replace the Sounder Assembly:
1) Remove the ventilator back panel and disconnect the internal battery cable from the
power board (see instructions on page 8-28). Remove the left and right soft side panels.
2) Disconnect the 2-wire sounder connector from the power board.
3) Remove the 1/4” pan-head screw from the sounder bracket, as shown.
4) Remove the sounder bracket.
5) Remove the sounder assembly and alarm bumper.