49391
Revision 3
21
Gasurveyor 700
USER MANUAL
Figure 19: Warm-up - Successful sensor check
A failed zero check results in a
Fault
or
Check
message against the affected range (as shown in
Figure 20: Warm-up - Failed sensor check
)
.
Figure 20: Warm-up - Failed sensor check
If a Zero Fault is detected, the monitor should be restarted in fresh air. If the fault persists, recalibrate
the monitor. If that fails, return the monitor to a Teledyne GMI approved service center.
Note: If a Zero Fault exists, the monitor can still be used to detect and alarm on all the
other ranges fitted.
3.4. Switching the monitor OFF
To switch off the monitor, press and hold
B1
for 3 seconds. A countdown from 3 to OFF, as shown
in
Figure 21: OFF Sequence
will begin.
Figure 21: OFF Sequence
Содержание Gasurveyor 700
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