Dräger X-zone 5000

13
Concentration pre-alarm A1
The alarm is indicated by an
intermittent alarm message:
Display » A1 « and measured value alternating: not for
O2!
– The pre-alarm A1 is not self-latching and stops when
the concentration has dropped below alarm
threshold A1.
The triggering device at A1:
– A single tone sounds and the LED ring flashes red
(main alarm).
The receiving device at A1:
– A single tone sounds and the LED ring flashes red/
green (seconary alarm).
Acknowledging the pre-alarm:
z Press key on the Dräger X-am 5x00 of the
triggering
Dräger X-zone 5000.
– Only the audible alarm will be switched off.
Concentration main alarm A2
The alarm is indicated by an
intermittent alarm message:
The triggering device at A2:
– A double tone sounds and the LED ring flashes red
twice (main alarm).
A receiving device at A2:
– A double tone sounds and the LED ring flashes red/
green twice (seconary alarm).
Only after the concentration has dropped below the
alarm threshold A2:
z Press key on the Dräger X-am 5x00 of the
triggering
Dräger X-zone 5000.
– The alarm messages will be switched off.
Battery pre-alarm
The alarm is indicated by an
intermittent alarm message:
Acknowledging the pre-alarm:
– The Battery LED flashes red.
z Press key on the Dräger X-am 5x00 of the
Dräger X-zone 5000, only the acoustic alarm is
switched off.
– After the first battery pre-alarm the battery will last for
another approx. 15 minutes.
Battery main alarm
The alarm is indicated by an
intermittent alarm message:
The battery main alarm cannot be acknowledged
acoustically:
– The Battery LED flashes red.
– The device automatically switches off after
10 seconds.
The visual and the audible alarm will be activated for a
short time before the device switches off.
Device alarm
The alarm is indicated by an
intermittent alarm message:
– The device or one or more sensor channels are not
ready for operation.
– Remedies, refer to “Faults, Cause, Remedy” on
page 15
z If necessary, commission the Dräger Safety Service
Centre to eliminate the error.
Acknowledge the device alarm
z Press the key on the Dräger X-am 5x00 or on the
Dräger
X-zone 5000.
DANGER
Danger to life! Leave the area immediately.
A main alarm is self-latching and cannot be
acknowledged (see Dräger X-am 5x00 Instructions for
Use).
For O
2
: A1 = lack of oxygen
A2 = excess oxygen
WARNING
Before the area may be entered again, a clearance
measurement must be performed!
OK
OK
NOTICE
Indicates a malfunction of the Dräger X-zone 5000 or
the Dräger X-am 5x00.
OK
OK
DRAFT 02 - 08/02/10