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4.0 Operating the calibrator
4.1 Keyboard, display and connections
Keyboard
Fig. 4
Pos. Description
LCD.
SWITCH TEST button used to activate SWITCH TEST.
The function automatically detects the opening/closing
temperatures for thermostats.
AUTO STEP button used to activate AUTO STEP.
The function is used to switch between a series of set-
temperatures automatically.
ESC/MENU button used as Escape key or to activate the
menu system (hold button down for min. 2 seconds).
ENTER button used to accept chosen options.
DOWN ARROW button used to adjust temperature values
(value decreases) and to select menu options.
AUTO
STEP
SWITCH
TEST
ESC
MENU
CALIBRATION INSTRUMENTS