O
PERATION
Combination Warmer
▪
Operator’s Manual
▪
M N-47424
▪
Rev 1
▪
4/21
36
How to Lock and Unlock the Controller
Before you begin
The warmer must be turned on (screen is on).
Background
The controller can be locked to prevent changes being made to the temperature
set-point.
Locking the
controller
To lock the controller, do the following.
Step
Action
1.
Press and while holding
the standby button
, press the up arrow
button
.
The lock indicator
will illuminate.
Unlocking the
controller
To unlock the controller, do the following.
2.
Press and while holding
the standby button
, press the down arrow
button
.
The lock indicator
goes off.
Result
The controller has now been locked or unlocked.
NOTE:
Make sure the set-point temperature did not
change during the locking process.
NOTE:
Make sure the set-point temperature did not
change during the unlocking process.