In vehicles with AI equipment, the relevant Ex installation
regulations must be taken into account!
Tap off the voltage of +24V directly from the battery positive pole
(Terminal 30) via a fused line using a lead fitted with a separate switch.
•
Protect the MultiFlow with a 5 A fuse.
•
Tap the 0V line as close as possible to the battery ground connection.
•
The printer and the MultiFlow must be supplied from the same power
station.
Never supply the printer with external voltage.
If the system is switched off via a switch, the switch must be placed in the
+24V supply line only.
The 0V line must not be switched.
If the MultiFlow is mounted on a trailer, only the trailer cable obtainable
from F. A. Sening should be used for the voltage supply and the
communication line.
3.5 Maintenance
The MultiFlow requires no maintenance. No mechanical or electronical
change on the device itself is permitted. If the device becomes dirty, the
membrane keypad can be wiped with a mild cleaning agent.
When carrying out cleaning using a steam jet or pressurized water, the
device (AI and AIII versions) must be protected from the water jet. Never
point a steam jet directly at the device!
§ If water has been found to have penetrated into the device due to improper
cleaning, a guarantee claim will be rejected.
A regular safety check according IEC/EN 60079-17 and to optional
additional national regulations
must take place for devices in the version
AI.
3.5.1
Batteries
The clock integrated into the MultiFlow is supplied from a lithium battery
when the MultiFlow is switched off. In normal operation the battery has a
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