Taylor QS12, Service Manual

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10
Controls and Systems
Models QS12/QS24
Cook Timers
Each item selection has two programmable cook
timers. The first timer is the cook cycle timer. This timer
measures the amount of time the product should be
cooked.
The second timer is an alert timer. This timer can be
set to alert the operator to add seasonings, to turn the
product, or to start warming buns for the cooked
product.
For example, Item 1 has been programmed to cook for
30 seconds. The operator wishes to add salt in the
middle of the cook cycle. Timer 2 should then be
programmed for 15 seconds. When the cook cycle
starts, a tone will sound for two seconds to alert the
operator that the cook cycle has begun. Once the cook
cycle begins, a tone will sound 15 seconds after the
first timer starts. This tone alerts the operator to raise
the platen, season the product and lower the platen to
complete the cycle. Press the timer keypad to stop the
tone. The first timer will continue to measure the full 30
second cook cycle. A tone will sound 5 seconds before
the time elapses, and will continue to sound until the
timer keypad has been pressed.
Note: The factory default settings are 30 seconds for
the first (cook cycle) timer, and 0 seconds for the
second (alert) timer. The timers can be set from 0 to
3,600 seconds. The second timer cannot be
programmed for a longer time setting than the first
timer.
To adjust the timers for a particular item, scroll to that
item. Press and hold the TIME keypad for five
seconds. Release the keypad and the message “TM1”
will appear next to the current time setting.
TM1 30
Step 1
Press the UP or DOWN arrows to adjust the time
setting for the total cook cycle.
Step 2
Once the desired cook time has been set, press the
MENU keypad and the message “TM2” will appear
next to the current time setting.
TM2 0
Step 3
Press the UP or DOWN arrows to adjust the time
setting for the alert timer (timer 2).
Step 4
Once the desired alert timer has been set, press the
MENU keypad, and the screen will return to the normal
cook menu screen. If timer 2 is not needed, set it at “0”.
Fault Screen
If the grill experiences a system failure, a fault
message will appear on the display and a tone will
sound.
FLT HTUM
An example of the FAULT SCREEN is illustrated in the
previous figure. The screen appears when the
controller has detected a fault in the system. The code
letters “FLT” is an abbreviation for “fault”. The next set
of code letters indicate the type of fault and the zone
affected. Following is a list of possible codes that may
appear on the screen:
HTUF High Temperature Upper Front zone
exceeded
HTUM High Temperature Upper Mid zone exceeded
HTUR High Temperature Upper Rear zone exceeded
HTLF High Temperature Lower Front zone
exceeded
HTLM High Temperature Lower Mid zone exceeded
HTLR High Temperature Lower Rear zone exceeded
TCUF Upper Front thermocouple fault
TCUM Upper Mid thermocouple fault
TCUR Upper Rear thermocouple fault
TCLF Lower Front thermocouple fault
TCLM Lower Mid thermocouple fault
TCLR Lower Rear thermocouple fault
The user must press the MENU and TEMP keypads
to acknowledge the fault. The fault description and
item name will appear alternately on the display. The
zone that has the fault will shut down while the rest of
the grill will be operational.