Initiating a Burn-In Test 20
E
rasing Oven Settings 20
Viewing the Serial Number 20
Oven Systems
The Control System 21
Control Board 21
D
isplay
21
EMI F
ilter
21
F
uses
21
H
igh-Limit
Thermostat 21
K
eypad
21
P
ower Supply - 24VDC 21
R
elays, K6 (Heaters) and K7 (Conveyor Direction) 21
R
elay, Solid State - K5/K4 Heaters 22
R
TD
22
S
mar
t Card Reader 22
Speaker 22
Thermostats - 120ºF (Close on Rise)
22
Wire Harness 22
The Conv
eyor System 23
Gear Drive (Conveyor Motor) 23
G
ear Drive (Conveyor Motor) Speed Controller (CMSC) 23
The Convection System 24
B
lo
wer Motor 24
Blower Motor Speed Controller (BMSC) 24
H
eaters 24
Troubleshooting
Ov
er
vie
w of
Troubleshooting 25
Fault Code Descriptions 25
F
ault Code
T
roubleshooting - F1:BLOWER FAULT 27-28
Fault Code Troubleshooting - F2: LOW COOK TEMP 29
F
ault Code
T
roubleshooting - F5: CC OVER TEMP 30
Fault Code Troubleshooting - F6: EC OVER TEMP 31
F
ault Code
T
roubleshooting - F7: RTD FAULT 32
Fault Code Troubleshooting - F8: HIGH LIMIT TRIPPED 32
F
ault Code Troubleshooting - F9: BELT FAULT (Total Belt Run Failure) 33
Non-Fault Code Troubleshooting - Cooling System Issue 34
N
on-Fault Code Troubleshooting - Food Not Cooking Properly 35
N
on-Fault Code Troubleshooting - No Display - Screen is Blank 36
Non-Fault Code Troubleshooting - No Keypad Input 36
Schematics
Oven Schematic (Delta 4-Pin Plug Configuration) 37
Ov
en Schematic (Wye 5-Pin Plug Configuration) 38
P
in-out 39
CMSC P
arameters 40
Appendix A - Replacing Oven Components
Compr
ehensive Part List A-1
R
eplacing Items - Outside of End Bells A-4
R
eplacing Items - Left End Bell A-6
R
eplacing Items - Right End Bell A-8