A.J. Antunes & Co VCT-20 9200552 - Manual (Page 12)

12
VERTICAL CONTACT TOASTER
P/N 1010719 Rev. E 02/13
OPERATION (continued)
Table 2
Fault Codes
OLD STYLE
CONTROL BOARD
FAULT CODE
ON DISPLAY
FAULT CODE DESCRIPTION
“HI” Flashes on
display
The platen thermocouple is disconnected
or open or the platen relay is shorted.
Call for service.
“HI” and “LO”
flashes at cold
start up
The auxiliary thermocouple is disconnect-
ed or open. Call for service.
“HI” and “USE”
flashes after 30
minutes of pre-
heat time
The auxiliary thermocouple is disconnect-
ed or open or the auxiliary relay is short-
ed. Call for service.
“CHEC”
The electrical compartment ambient tem-
perature is above 140° F (60° C). All
heaters will shut off. Check for proper air-
flow. Call for service.
“PO”
The incoming voltage has dropped below
175 VAC. All heaters will shut off. Call for
service.
NEW STYLE
CONTROL BOARD
FAULT CODE
ON DISPLAY
POSSIBLE CAUSE(S)
Err 1 Failed Control Board (Call for Service)
Err 2 Failed Control Board (Call for Service)
Err 3
The programming dip switches were not
adjusted upon installation of the universal
control board. The dip switches must be
adjusted to match the toaster Mfg #. Refer
to document P/N 1011052 for specific set-
tings.
Err 4
Platen Thermocouple is shorted to chassis
ground (Call for Service)
Err 5
Platen Thermocouple is Loose or Discon-
nected or Open (Call for Service)
Err 6 Failed Control Board (Call for Service)
Err 7 Failed Control Board (Call for Service)
Err 8 Failed Control Board (Call for Service)
Err 9
The programming dip switches were not
adjusted upon installation of the universal
control board. The dip switches must be
adjusted to match the toaster Mfg #. Refer
to document P/N 1011052 for specific set-
tings. NOTE: If the dip switches were ad-
justed correctly, then the AC Isolator Board
or its wiring is faulty. (Call for Service)
Err 10 Failed Control Board (Call for Service)
CHEC
Ambient in electrical compartment has
exceeded 140 F (60 C). Check for proper
airflow. (Call for Service)
Table 1
If the toaster control board
resembles the OLD style
shown here, refer to the
Fault Message in Table 1.
If the toaster control board
resembles the NEW style
shown here, refer to the
Fault Message in Table 2.