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Page 40 FB8X Service Manual Rev. C, 9/28/10
S E R V I C E M E N U
5
5 . 4 T E S T I N G A N D C A L I B R A T I O N
5.4.6 Checking the Resistance of the Heater Sensors
1. Turn off the machine. Make sure the machine is
unplugged.
2. Remove the Front Cover.
3. Disconnect the Heater Sensor connections
(J1/J2/J3).
4. Touch the red and black probes to each connector
as shown.
5. Verify all Heater sensor connectors have a reading
of 120 ohm +/- 15% at 20°C/68°F.
(J1) Spine Heater Connector
(J3) Back Heater Connector
(J2) Bender Heater Connector
6. Attach a ground connector to the chassis of the machine as shown.
Touch the red probe to each sensor connector. Each heater should
have a reading greater than 100,000 ohm. Reconnect the heaters.
J1
J2
J3
Ground Connector
TOOLS REQUIRED: #1 Phillips Screwdriver, Ohmmeter
Содержание Fastback 8x
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