Wendy's EVOLUTION ELITE EEG-15 Series Service Manual page 15

1-4. ERROR CODES CONT.
DISPLAY CAUSE
"E-47" Analog converter chip or
12 volt supply failure
"E-48" Input system error
"E-54 C" Temperature input error
"E-60" AFI PC board not com-
municating with control
PC board
"E-70 C" Drain valve jumper wire
missing or disconnected
"E-83 A" Pressure too high
"E-83 B"
"E-83 C"
"E-83 D"
"E-83 J" Pressure too high
Bulk Oil System error
"E-83 R" Pressure too high
Bulk Oil System error
"E-83 Z" Pressure too high
unknown source
"E-93 A" 24V Supply Tripped
Dec. 2018
CORRECTION
Turn switch to OFF, then back to ON; if "E-47" per-
sists, have the PC board replaced
Turn switch to OFF, then back to ON; if "E-48" per-
sists, have the PC board replaced
Turn switch to OFF, then back to ON; if "E-54 C"
persists, have the PC board replaced
Turn switch to OFF, then back to ON; if "E-60"
persists, have the 1.5 amp fuse on the AIF PC board
checked; have the connector between the PC boards
checked; replace AIF PC board or control PC board if
necessary
Check jumper wire on PC board at drain switch inter-
lock position
Check corresponding vat A = 1, B= 2, C=3, D = 4
The JIB fill switch was depressed when error occurred
Dispose switch was depressed when error occurred
Problem unknown, logged in Vat 1 control. Contact
Technical Services for support.
Check 24V circuit for short circuit or low resistance
component causing high current draw.
1-9
Model EEG-153, 154