TSI Instruments HM685, Owner'S Manual

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Settings Menu 6-5
C o n t r a s t
The Contrast menu allows contrast adjustment to the manometer display
based on the surrounding lighting environment. Setting selections range
from 0 to 10. The higher the settings number, the darker the contrast of
the display. Use the up and down or left and right arrow keys to adjust
contrast.
S e t T i m e
The Set Time menu sets the instrument
’s real-time clock. The digit
selected to change will flash. Use the arrow keys to select the hour/minute
digits and to adjust accordingly. Press the
Enter key to confirm. The time
format of 12 or 24 hour is set at the Time Format menu.