Crowcon T4 - Page 51

51
Fault /
Warning
ID
Warning/Fault Display Image Status/Cause Operator
Action
81
82
83
84
‘X’
Whilst in ‘bump menu’.
(The recorded
warning ID code for
each specic gases is
shown in the adjacent
column)
H
2
S
O
2
CO
LEL
Bump Failure
Displayed if the result
of a bump test was
a fail.
The ‘X’ indicates
which sensor has
failed the bump test
(in the example all
gases failed the
bump test).
Repeat the bump
test operation.
T4 must be
returned to a
service centre
for further
investigation
and repair if the
bump test is not
successful when
repeated.
34
35
36
37
‘X’
Whilst in ‘calibration
menu’.
(The recorded
warning ID code for
each specic gases is
shown in the adjacent
column)
H
2
S
O
2
CO
LEL
Calibration Failure
Displayed if the
result of a sensor
calibration was a fail.
The ‘X’ indicates
which sensor has
failed the calibration
(in the example all
gases failed the
calibration).
Repeat the
calibration
operation.
T4 must be
returned to a
service centre
for further
investigation
and repair if the
calibration is not
successful when
repeated.
Contents
Exit
Prologue
Operation
Maintenance
Specication
Accessories
Troubleshooting
Appendices
Warranty
Set-up