GMI Shipsurveyor - Quick Operating Instructions - Operation; Switching On and Warm-up

B-4
USER HANDBOOK
OPERATION
The instrument now begins its 60 second warm-up cycle, during which, a
countdown timer appears in the top right hand corner of the display.
The display backlight illuminates and remains ON until the warm-up cycle
is complete and then automatically switches OFF.
During the warm-up cycle, if congured, the instrument displays language
option then model, serial number, software version, datalogging, battery
status and calgas information as shown below.
The battery capacity level is displayed for approximately ve seconds
during the warm-up cycle, then on
the bottom RH corner of the display
during normal operation.
Next, the current time and date
is displayed. This is followed by
the Calibration Due Date then the
Service Due Date (if congured).
Each feature has ve congurable options:
1. Cal Due / Service Due message is not displayed.
2. Cal Due / Service Due date and overdue date messages are displayed.
3. Cal Due / Service Due message is displayed with user acknowledge
if expired.
4. Cal Due / Service Due message is displayed with user acknowledge for
extended period, if expired.
5. Cal Due / Service Due message is displayed with user shut-down, if
expired.
The next feature in the instrument warm-up cycle is sensor zeroing.
Finally, in CGI mode only and if congured, a ‘WARNING’ display alerts
the user that alarms are disabled in this mode and provides the option of
continuing operation or automatically switching the instrument off .
Switch ON
Press and hold either, Bottom Button
(CSM mode), or Top Button (CGI mode),
for one second, to switch the instrument and
pump ON in fresh air.