Groen CC20-E Operator's Manual page 243

TROUBLESHOOTING
PROBLEM: FAN MOTOR DOES NOT OPERATE - (Continued)
Probable Cause
Relay K6 on relay board may not
be operating properly.
Relay board or control panel problem.
CC10-G and CC20-G (Single Phase Motor)
Relay K6 on relay board may not
be operating properly.
7-22
Corrective Action
Check for 24VAC between K6 contacts.
Be sure oven is disconnected from branch
circuit power before performing any repair
work.
24VAC measured. Turn off oven power and check K6
relay coil continuity (see schematic diagram, page 3-33).
Open circuit measured. Replace the relay board.
Coil has continuity. Refer to schematic diagram (page
3-33) and continuity check wiring harness. Replace defec-
tive wire and/or wire terminal.
Perform relay board power supply check. See page 8-3.
When oven power is turned on, there is high
voltage present in the electrical components
compartment.
Check for 115VAC between K6 contacts.
115VAC measured. Turn off oven power and check K6
relay coil continuity.
WARNING
WARNING
(Revised 1/02)