Manual Alarm; Data Transfer Mode; Calibration Mode - MSA ICU Mode D'emploi

7.6

Manual Alarm

In emergency situations the apparatus user can initiate the motion
main alarm himself.
This is done by pressing the red button.
Note:
The alarm can be initiated when the ICU is switched off (pressureless).
This is done by pressing the red button longer than ¼ seconds.
7.7

Data Transfer Mode

The device can transmit and receive data from a PC via an infrared
link.
In order to prepare the device for communication, it must be switched
off (see 6.2).
By pressing the yellow and green buttons without interrupting for
3-5 seconds, the ICU is ready to communicate.
An audible sound indicates readiness to communicate.
The successful transfer of data is documented by a blinking "Data" on
the LCD.
If the data transfer is interrupted or the data exchange is finished,
there is an audible sound after 30 seconds (beep-bop).
Note:
To transfer data between a PC and the ICU, a specially developed
software from MSA is required (see ordering information).
7.8

Calibration Mode

Important!
The ICU is already factory calibrated.
It is not allowed to get into the calibration mode.
8 Cleaning
If the device is badly soiled, it must be cleaned with lukewarm water
and detergent.
The high pressure connector must be sealed.
Note:
Do not use organic solvents like nitro dilution, alcohol, spirit, gasoline,
Tri, etc. for cleaning.
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