30
Faults, Cause and Remedy
Faults, Cause and Remedy
To display the numerical codes of the warning and fault messages in the info mode,
page 17.
Warning messages
Fault Cause Remedy
Not possible to switch on
the device
Discharge the power pack Charge the power pack,
page 56.
Discharge the alkaline
batteries
Insert new alkaline batteries,
page 55.
Not possible to switch off
the device
The device is not set to
measuring mode
Select measuring mode.
The device is configured to
"Disable prohibited"
Configure the device to "Disable
allowed" with Dräger CC Vision.
Display »––« Measuring range calibrated
incorrectly
Recalibrate the measuring
range, page 45.
Electronics or sensors
defective
Must be repaired by
DrägerService.
Special symbol » «
and displayed numerical
code:
Cause Remedy
152 Customer's service life coun-
ter about to elapse
Reset the service life counter
using Dräger CC Vision.
153 Database 90 % full Read the database soon and
clear memory afterwards.
154 Database full Read the database and clear
memory.
155 Interval for the function test
with gas (bump test) elapsed
Carry out the function test,
page 40.
156 Battery pre-alarm of X-am
Pump
Recharge the battery soon. The
battery will last for at least
20 minutes after the first battery
pre-alarm.
159 Calibration not possible. The
menu function cannot be car-
ried out because of a mes-
sage which is preventing the
function (e.g., sensors in
warm-up phase).
Determine the message code
via the info menu and switch it
off, if necessary.
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