3M 48N user manual Keypad Operation, Keys Explanation

3

Getting Started

Keypad Operation

Keypad Operation

The unit operates using a keypad with 4 keys. The I/O Enter key responds when the key is released while all other keys respond when the key is pressed.

Keys	Explanation
I/O Enter key	The unit turns on with a single key press. The unit turns off
	by holding the key down while a countdown of 3-2-1 occurs
	in the lower right corner of the display. This key is also used
	to select a mode (such as Setup or View) or enter setup
	changes.
	Pressing and releasing the key while viewing temperatures
	causes the display to view the next available sensor bar
	(indicated in the upper right corner of the display).
Up Arrow key	Changes items appearing in the display. Scrolls up.
Down Arrow	Changes items appearing in the display. Scrolls down.
key
Run/Stop key	From the menu or view modes, pressing this key starts or
	stops the run mode. Pressing this key will exit the setup,
	print or reset modes.
Escaping or	If you are in the setup, print, reset, or sensor alignment
moving back	screens, you can press Run/Stop key to escape or move
one screen	back one screen.

Table 1-1: Keypad explained

I/O Enter key	Up Arrow key
Run/Stop key	Down Arrow key

Figure 1-2: Keypad keys identified