Preparations For Operation; Switching Off The Instrument; Switching On The Instrument; Before Entering The Workplace - Dräger X-am 2500 Instructions For Use Manual

3.3 Check of parameters
To ensure that the values were correctly transferred to the gas
detection instrument:
1. In CC Vision select the button Data from X-am 1/2/5x00.
2. Check parameters.
4 Operation
4.1

Preparations for operation

WARNING
!
Use only battery types ABT 01xx, 00xx HBT or HBT 01xx.
See identification on the battery for approved batteries and
the corresponding temperature class.
Replacing components may impair the intrinsic safety.
Before using the instrument for the first time, insert the enclosed

batteries or a charged NiMH power pack T4 (type HBT 0000,
order no. 83 18 704) / T4 HC (type HBT 0100, order no. 83 22 244),
see chapter 4.9.1 on page 27.
The instrument is now ready for operation.

4.2

Switching on the instrument

1. Press and hold the [OK] key for approx. 3 seconds until the
countdown » 3 . 2 . 1 « shown in the display has elapsed.
All the display segments, including the visual, audible and

vibration alarms, are activated for a short time.
The software version is displayed.

The instrument performs a self-test.

The sensor that is up next for calibration is displayed with

the remaining days
CH4 %LEL CAL 20.
The time until the bump test interval elapses is displayed in

days, e.g. bt 123.
Dräger X-am 2500
until the next calibration,
All alarm thresholds A1 and A2 as well as

1
(STEL) for all toxic gases (e. g. H
consecutively.
During the warm-up period of the sensors, the respective

displays of the measured value and the special symbol
flashes (for warning). No alarms are issued during the
warm-up period of the sensors.
2. Press the OK key to cancel the display of the activation sequence.
4.3

Switching off the instrument

Press and hold the OK key and [+] key at the same time until the

countdown 3 . 2 . 1 shown in the display has elapsed.
The visual, audible and vibration alarms are briefly activated
before the instrument is switched off.
4.4

Before entering the workplace

WARNING
!
Before any measurements relevant to safety are made, check
the adjustment with a bump test, adjust if necessary and
check all alarm elements. If national regulations apply,
a bump test must be performed according to the national
regulations. Faulty adjustment may result in incorrect
measuring results, with possible serious consequences.
1. Switch on the instrument. The current measured values are shown
in the display.
2. Observe any warning
The instrument can be operated normally. If the warning message
does not disappear automatically during operation, the instrument
must be serviced after the end of use.
e. g.
The instrument is not ready to measure and requires maintenance.
1) Only when activated in the instrument configuration. Delivery condition: not activated.
(TWA)
S or CO) are displayed
2
or fault messages.
Operation
1
and
23