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Troubleshooting
Temperature Limit Sensors
Problem
Operating Condition
Cause/Solution
Temperature Limit Sensor Alarm
Fluid temperature is above high limit
or below low limit, schematic sensor
light is red.
Verify that the temperature sensor
option was selected correctly. See
Setup
on page 56.
Check the sensor wiring connections.
See
Service
on page 90.
Check the operation of the sensor by
switching the wire connection with the
temperature sensor that operates.
See
Service
on page 90.
If sensor has failed, replace sensor.
See
Service
on page 90.
Check continuity of temperature sen-
sor light. See page 74.
Replace circuit board. See
Service
on page 87.
Check heaters. See heater manual.
Alarm does not sound
NOTE:
There is no audible alarm
in manual mode; this is normal.
Fluid temperature is above high limit
or below low limit, schematic sensor
light is red.
Check the operation of the sensor by
switching the wire connection with the
temperature sensor that operates.
See
Service
on page 90.
If sensor has failed, replace sensor.
See
Service
on page 90.
Replace circuit board. See
Service
on page 87.
Содержание SuperCat 232721
Страница 23: ...308925 23 Notes...
Страница 82: ...308925 82 Service 8753A Fig 100 A B 497 446 385 361 381 442 363 311 312 363 442 361 381 385 424 469 458...
Страница 98: ...308925 98 Parts 8789A 8337A 53a 53b 53c 54a 54b 54c 54d 54e 56 54f 70 50 14 15 10 12 13 64 1 69 31...
Страница 111: ...308925 111 Notes...
Страница 112: ...308925 112 Dimensions 8787A 42 in 1067 mm 66 in 1676 mm 74 in 1880 mm...
