5K-MNL-GEM5000 GEM5000 Gas Analyzer
and hold the ‘On/Off’ key for about 20 seconds until the red light above the power
key turns on, momentarily; this will force the instrument to switch off.
6.4 Instrument status icons
The following icons may be displayed on the instrument screen:
Battery charge state
Gives the operator an
estimation of the battery
charge state. For example
100% (green icon) gives
about 8 hours use in the
field and 50% (orange icon)
would mean that there is
approximately 4 hours
battery life remaining.
Battery charge state
The red battery icon indicates
less than 1 hour of charge
remaining.
Pump status
The black pump icon is
displayed along with a
counter showing the pump
run-time. This counts down
where the operator has
specified the pump run-
time; if not it counts up; the
icon turns red when stalled.
Pump stalled
The red pump icon is
displayed when the pump
stalls. The instrument’s gas
inlet (or outlet) may be
blocked. This warning is
most commonly caused by a
water-logged or dirty sample
filter. Change the sample
filter and check for obvious
blockages in the sample
tubes. Alternatively, a small
amount of adjustment can
be made to the low flow
detection point to
compensate for minor
changes in the performance
of the pump fitted to the
instrument.
GPS signal strength
This icon shows the signal
strength the analyzer’s GPS
module is able to provide.
Full, okay and fair strength
respectively.
GPS failure
The GPS was unable to get a
line of sight lock on enough
satellites. Or, it may be that
it hasn’t had time to get a
lock.
This indicates when
Bluetooth has been enabled.
The color changes from grey
to blue when connected.
USB connected to PC (flickers
when transferring data)
Onboard Diagnostics
Indicator
Language
This icon indicates the
currently selected operating
language. This can be
changed through the main
menu.
Page 56 Copyright LANDTEC North America, Inc. V1.13
GEM5000 gas analyzer 5K-MNL-GEM5000
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