Repair manual

Troubleshooting the Blower Cub 200/300
28 ghi_tx001207gb.fm
5 Troubleshooting the Blower
Best practice
The best practice when troubleshooting this system is to:
1. Isolate and check each component of this system individually.
2. When a malfunctioning component is found, repair or replace it.
3. After replacing a malfunctioning component, retry system operation.
This chapter provides procedures to check the components.
Sequence
When troubleshooting the blower, do so in the following sequence.
Step Task See Topic
1. Check the fuse. 5.1
2. Check power to/from the control board. 5.2
3. Check the ON-OFF switch. 5.3
4. Check the capacitor. 5.4
WARNING
Electric shock hazard. Some tests require measuring live, high voltages. Electric
shock can cause severe injury or death.
f Use extreme care and appropriate arc flash avoidance techniques when mea-
suring live, high voltages.