The Backlight - Omega HHP400 User Manual

M20011 REL-0000 (2103)
Up and Down Arrows
In the edit mode, the
press it. The
and
1. Up Arrow:
Down Arrow:
2.
to –9.
3. The negative symbol in the display appears in front of the first
digit when it is required.

The backlight

White backlight
The white backlight has an automatic time out. If you do not press
any keys while the backlight is on, it automatically turns off after 1
minute.
Note: You can configure the backlight timeout using HHP400
Suite
Levels of backlight intensity
Press the Backlight key to cycle through these choices:
Low.
▪
Medium.
▪
▪ High.
Off.
▪
Flashing red backlight
The flashing red backlight indicates an error condition. Possible
error conditions are:
Pressure has exceeded the calibrated accuracy of the Smart
▪
Manometer.
▪ Pressure has fallen below the stated accuracy of the HHP400
Suite.
Note: The red backlight overrides the white backlight.
User Manual for Smart Manometer
Up Arrow increases the digit each time you
Down Arrow decreases the digit
0 to 1 to 2 to 3 to 4 to 5 to 6 to 7 to 8 to 9.
–0 to –1 to –2 to –3 to –4 to –5 to –6 to –7 to –8
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