LTV 1150 - Motor Board Assembly

Page 8-90 LTV
®
1200/1150 Ventilator Service Manual p/n 18603-001, Rev. C
Motor Board Assembly
Parts required for replacement: Tools required:
• Motor PCBA Assembly P/N 10135-002
Replace if damaged:
• 7/16" Pan-head Screw (4) P/N 10433
• Phillips screwdriver with torque
meter
• Grounded anti-static wrist strap
To replace the Motor Board:
1) Remove the back panel of the ventilator and disconnect the internal battery cable (see
instructions on page 8-28).
2) Disconnect the 4-wire connector from the flow valve and the 3-wire and 5-wire
connectors from the turbine.
3) Remove the 4 motor board mounting screws.
4) Pull the motor board straight up and off the mating power board connectors. Be careful
to pull the motor board up evenly and without rocking side to side or bending the power
board connector pins.