Enerpac DGR-2 Fiche D'instructions page 6

Note: Key presses designated as short (less
than 0.5 sec) are indicated by "
Key presses designated as long (greater than
0.5 sec.) are indicated by "
Turn the Gauge ON/OFF
| |
➠
Press
ON / OFF. When initially turned ON, the display
will momentarily show all LCD segments lit,
product version and full scale range; the unit will
then proceed automatically to the Measurement
mode.
➟
" ICON
➠
" ICON
key to turn gauge
Zero Function:
➠
Press . Upon release, the numeric
ZERO
display momentarily disappears and "ZERO"
shows in alpha display, then returns to
Measurement mode. The pressure should now
read 0. Zero value is stored in memory.
Note 1: A display message of "RLOCK"
indicates that zero is more than ±5% from
factory calibration. Zeroing is not possible.
Note 2: A message of "ZLOCK" indicates that
zero lock function is activated.
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