Removing The Remote Temperature Sensor Module (Rtsm) #3; Removing The Remote Temperature Sensor Module (Rtsm) #2 - Christie M Series Service Manual

Removing the remote temperature sensor
module (RTSM) #3
This sensor relays the temperature from the light engine intake. It is located inside the light engine
intake duct. Access to remove the sensor is through the front intake air filter cover. The RTSM PCB is
attached by one screw.
Estimated replacement time: 6 minutes.
1. Remove the front intake air filter cover.
2. Disconnect the RTSM thermal harness J54.
3. Remove the one screw securing the printed circuit board (PCB).
4. Remove the RTSM PCB.
5. To re-install, follow these steps in reverse order.
Removing the remote temperature sensor
module (RTSM) #2
The RTSM sensor relays the temperature from the lamp and power supply exhaust duct. It is located
inside a trap door beside the lamp compartment in the exhaust duct.
Estimated replacement time: 10 minutes.
1. Remove the top cover (on page 45).
2. Remove the two screws from the card cage exhaust duct.
200W and 350W
3. Remove the exhaust duct (fan #3 is removed with duct).
4. Unclip the trap door and remove the assembly
M Series Service Guide
020-100551-11 Rev. 1 (01-2019)
Copyright 2019 Christie Digital Systems USA, Inc. All rights reserved.
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Printed circuit boards and sensors
450W
90