MODEL | TROUBLESHOOTING |
Figure 10
Timer and Buzzer Check
Timer
Buzzer
1.Disconnect power at circuit breaker.
2.Remove control panel.
3.Set timer for one minute and allow to time out. If timer does not run, then replace.
4.Remove buzzer lead wires from timer and terminal block position 6, as shown.
5.Place test leads between positions 1 and 3 on the timer.
6.Check for continuity. If no continuity, replace timer.
7.Place test leads in terminals of buzzer lead wires.
8.Check physical condition of buzzer.
9.Check that resistance is approximately 3.4Kohms. Otherwise, replace buzzer.
TROUBLESHOOTING
OPERATOR’S MANUAL 1178387 REV 2 | PAGE 27 |