Safety Features - Roundup VCT-250 Equipment Manual

NOTE: If no change is made within 5 seconds, the
display will revert back to the previous setpoint.
AUXILIARY HEATER TEMPERATURE ADJUSTMENT
1. Turn the unit ON and wait for temperature display
to finish the power up sequence (Figure 4, num-
bers 3 & 4).
2. Press and hold both TEMP UP and TEMP SCALE
keys until the display flashes the auxiliary setpoint
temperature, then release (Figure 4, number 3)
3. Press the TEMP UP or TEMP DOWN key to raise
or lower the setpoint temperature. The setpoint
temperature will adjust 1° every 0.5 seconds.
4. Release the key when the desired setpoint is
displayed.
NOTE: Maximum adjustable setpoint temperature
for the Auxiliary Heater is 400° F (204° C).
NOTE: If no change is made within 5 seconds, the
display will revert back to the previous setpoint.

Safety Features

HI-LIMIT RESET BUTTON
A hi-limit control will turn off electrical power to the con-
trol circuits if the unit overheats. To reset this hi-limit
control, allow sufficient time (10-15 minutes) for the unit
to cool down, then depress the reset button located on
the rear of the unit (Figure 5).
If the unit requires continuous resetting, contact your
Authorized Service Agency.
FAULT MESSAGES
• If the Platen Thermocouple is disconnected or
"open", the display will flash "HI" and the Platen
heating circuit will turn off (Figure 6). The Platen
Thermocouple must be reattached or replaced.
• If the Platen Heater temperature exceeds 620°F
(327°C) the display will flash "HI" and the heating
circuit will turn off (Figure 6). After the toaster has
cooled down, the unit must be turned off, then back
on to restart. If this condition repeats, contact your
Authorized Service Agency.
• If the Auxiliary Heating temperature exceeds 420°
F (215°C) the display will alternately flash "HI" and
"USE" (Figure 8). The heating circuit will not turn
off. After the toaster has cooled down, the unit
must be turned off, then back on to restart. If this
condition repeats, contact your Authorized Service
Agency.
P/N 1010776 Rev. H 03/04
McDonald's
RAPID TOASTER VCT-250
"HI" displayed if platen
temperature exceeds 620°F
(327°C) or if platen thermocou-
ple is disconnected or "open".
Heating circuit will turn off.
HI
˚F
TEMP TEMP
TEMP
UP DOWN
SCALE
POWER
Figure 6. "HI" Fault Message
9
"HI" and "USE" will alter-
nately flash if auxiliary heaters
temperature exceeds 420°
F (215°C) or if auxiliary ther-
mocouple is disconnected or
open. Heating circuit will NOT
turn off.
USE
˚F
˚C
TEMP
TEMP TEMP
UP DOWN
SCALE
POWER
˚C