2.1 Chart Light Does Not Come On
Chapter 2: Troubleshooting Procedures
b. Place the switch in the OFF position.
c. Measure the voltage between the switch terminals.
A voltage meter shows that 109 to 125V AC is present.
Yes No
↓ → Go to step 10.
9. Perform the following:
a. Place the applicable circuit breaker in the OFF position.
b. Place the chart light switch in the ON position.
c. Check for continuity across the switch terminals.
Continuity is present.
Yes No
↓ → Replace the chart light switch. See “Chart Light Switch” on page
4-15. If this solves the problem, go to “Final Actions” on page 2-
5. Otherwise, go to step 10.
10. The chart light comes on.
Yes No
↓ → Repair or replace wiring between the chart light switch and the
wall box or the switch and the Integr
is® 2001 Headwall System
circuit breaker, if so equipped. If this solves the problem, go to
“Final Actions” on page 2-5. Otherwise, call WittRock
Technical Support at (812) 222- 0373.
11. Go to “Final Actions” on page 2-5.
2
Integris® 2001 Headwall System Service Manual (man148ra) Page 2 - 7