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Electronic Temperature Control (cont.)
Lock / Unlock the Control
1. Press info
to show hSt.
2. Press the down arrow
3. Press and hold info to show the current lock status.
DO NOT RELEASE THE BUTTON!
YES = Locked
4. Press the arrows to change the lock setting.
5. Release all buttons and wait for the control to display the
appliance temperature.
Page 28 of 48
L A E C O N T R O L L E G E N D
until the display shows Loc.
no = Unlocked
GDM-HST02
Compressor Running
Evaporator Fan Running
Appliance in Defrost
Activation of 2
Alarm
Turn Off / On the Control
Turning off the control will not shut off power to
the appliance. Be sure to remove power to the
appliance prior to servicing.
Turning off the control will deactivate all electronic
components connected to the control. The lights will remain
powered.
Turn Off
Press and hold cancel
Turn On
Press and hold cancel until the display shows on.
12/4/2023
Info/Set Point
nd
Parameter Set
Manual Defrost/
Down Arrow
WARNING!
until the display shows oFF.
P#840669
truemfg.com
Manual Activation/
Up Arrow
Stand-By/
Cancel
TEC_TM_158 | REV. B | EN
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