Operating instructions

12 16400009 ©2010 ACP Inc.
Troubleshooting Procedures (Electronic Models)
Trouble 2: Display shows all gures selected, but does not start cooking even though
desired program and time is set when the START pad is pressed.
CONDITION CHECK
Check continuity of primary
interlock switch
Malfunction of
primary interlock
switch
RESULT
No
Continuity
CAUSE REMEDY
Adjust or
replace
Oven lamp
does not turn
on
Check continuity of secondary
interlock switch
Malfunction of
secondary
interlock
switch
No
Continuity
Adjust or
replace
Check D.C. voltage being
supplied to RELAY (RY2) coil
Failed touch
Panel
0 V Replace
Faulty contacts of
RELAY (RY2) or
open relay coil
Approx.
15 VDC
Replace
Control
Board