Disposing Of The Device - Dräger PIR 7000 Instrucciones De Uso

Fault, cause and remedy
Faults or errors of the gas transmitter are displayed by the yellow status light and an analogue
output signal of < 1.2 mA (factory setting). Detailed error information can be read out with a PC
and the Dräger PolySoft software (see PC software online help) or with a HART
4-20 mA signal Faults
output
<1.2 mA Beam block
<1.2 mA Calibration error
<1.2 mA Measuring range
very low.
<1.2 mA or 0 mA Error in 4 to 20 mA
signal
If a fault cannot be corrected with the above actions, there is possibly a serious fault in the
device that can only be repaired by Dräger service.

Disposing of the device

This product must not be disposed of with municipal waste. It is therefore labelled with
the symbol depicted here.
The product can be returned to Dräger free of charge. For information, please contact the
national sales organisations and Dräger.
24
®
remote control.
Cause Remedy
Beam path is – Check beam path for
blocked or optical contamination.
surfaces are – Clean optical surfaces.
contaminated. – Check accessories for
correct installation and
damage.
Calibration is – Run zero and span
incomplete or calibration.
faulty.
Beam path is – Check beam path for
blocked, optical contamination.
surfaces are – Clean optical surfaces.
contaminated or – Check accessories for
zero has drifted. correct installation and
damage.
– Run zero and span
calibration.
Fault in current – Check current circuit for
circuit for breaks or high resistance.
analogue signal
transmission.