Enerpac DGR-Series - Manual (Page 11)

11
Z-Lock:
Utilized to prevent inadvertent re-zeroing of
the gauge.
1. In Menu mode, press
▴
,
▾
➟
until
“ZLOCK” appears.
2. Press
| | ➟
to select.
3. Press
▴
,
▾
➟
to select “L ON” or “L
OFF” (default).
4. Press
| | ➟
to select value (display
will briefl y show “DONE”) and return to
Measurement mode.
Note: If Z-Lock is activated, the gauge will
display “ZLOCK” if zero is attempted.
Re-Calibration:
Provides the user the ability to fi eld calibrate
the product. Original factory calibration is
permanently retained in memory and can be
recalled at any time.
1. In Menu mode press
▴
,
▾
➟
until
“RECAL” appears; proceed to press
| | ➟
.
2. Display will indicate “FACT” (factory)
“FIELD” or “NEW”. Press
▴
,
▾
➟
to scroll.
3. Pressing
| | ➟
while “FACT” (factory)
is displayed will restore values of factory
calibration.
4. Pressing
| | ➟
when “FIELD” is
displayed will restore values from latest
fi eld calibration.
5. Pressing “Enter” key
| | ➟
when
“NEW” appears will enter the Recalibrate
mode.
6. When “NEW” is displayed, press
| | ➟
;
upon release, the display will fl ash “OK/
APPLY/ REF/ PSI/ THEN/ PRESS/ ENTER/
TO/ START/ OR/ OTHER/ TO/ ABORT”.
Numeric display will read .00000. Vent
sensor to atmospheric pressure, press
| | ➟
display will show “WAIT” and
count down from 6 seconds then briefl y
display CAL then automatically go to next
step.
7. Display flashes “APPLY/ REF/ PSI/
THEN/ PRESS/ ENTER/ TO/ START/
OR/ OTHER/ TO/ ABORT”; apply the full
scale pressure in units of psi indicated in
numeric display to gauge. Press
| | ➟
display will show “WAIT” and count
down from 6 seconds then briefl y display
CAL then automatically go to next step.