HP Scitex FB10000 Geffen TS Error 66117 - Page 3

Removing the Cooler Electric Panel cover, Checking continuity between TB_SNS 20 and TB_SNS_21

Page 3 highlights

Error ID: 66117: Unified Cooler - Water Overflow Troubleshooting Removing the Cooler Electric Panel cover 7. Using a Fluke tester, check continuity between TB_SNS 20, 21. Checking continuity between TB_SNS 20 and TB_SNS_21 8. If there is continuity and the water level is below the Overflow mark, check the continuity in the Molex connector. 9. To access the Molex connector, open the top service cover. 10. Using a Fluke tester, check the continuity between the two J1 connections: on the sensor side and on the cable side. If there is continuity on the sensor side while the water level is below the Overflow mark, then the error was probably triggered by a faulty sensor. In this case replace the water overflow sensor. 3

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Error ID: 66117: Unified Cooler – Water Overflow
Troubleshooting
3
Removing the Cooler Electric Panel cover
7.
Using a Fluke tester, check continuity between TB_SNS 20, 21.
Checking continuity between TB_SNS 20 and TB_SNS_21
8.
If there is continuity and the water level is below the Overflow mark, check the continuity in the Molex connector.
9.
To access the Molex connector, open the top service cover.
10.
Using a Fluke tester, check the continuity between the two J1 connections: on the sensor side and on the cable side. If there is continuity on
the sensor side while the water level is below the Overflow mark, then the error was probably triggered by a faulty sensor. In this case
replace the water overflow sensor.