INFICON 2020ComboPRO Portable Photoionization Detector - Manual (Page 65)

58 ISP-074-575-P1D 58
Entering Numbers with the Soft Keys to Set the
Clock
For all information that you must enter, the left, center and right soft keys
correspond to the up, down, and right arrow. See Figure 18.
The up and down arrows are used to change the character highlighted by the cursor.
The right arrow is used to advance the cursor to the next character on the right.
When the cursor is advanced past the right most character or symbol

, it wraps
around to the first character again. To accept the changes, press the DONE soft key
when the checkmark is highlighted.
Figure 18 Setting the Time
The soft keys are defined on the bottom line of the display.
To set the time and date:
1. Press the MENU soft key.
2. With “Unit Setup” highlighted, press the SELECT soft key.
3. Using the DOWN ARROW soft key, highlight “Clock”. Press the
SELECT soft key.
The up and down arrow soft keys are used to change the character
underlined by the cursor. The right arrow is used to advance the cursor
to the next character on the right. When the cursor is advanced past the
right most character, it wraps around to the first character again.
Formatting characters, such as the colon (:) in the time, the decimal (.)
in a concentration, and the slash (/) in date are skipped when advancing
the cursor.