2.1.3. To ensure trouble-free operation
When carrying out welding work on the vehicle, please disconnect current
supply to all electronic components.
The lead entries must always be mounted at the side or underneath in order to
prevent the ingress of water into the housing.
watertight using blind plugs.
The terminal and electronics boxes as well as the connectors must be protected
against direct water spray (e.g. from the tires).
All cables must be routed such that they are not damaged or kinked.
The supplied blind plugs must be used on AI terminal boxes.
wire-end sleeves are required in the terminal box (only version AI).
All electrical connections are implemented in either screw-secured plug-in
connectors or terminals. The leads must be introduced into the housing through
PG glands appropriate to the lead cross-section.
The solenoid valves must be mounted upright, i.e. the solenoid coil must point
upwards.
provided between any metal casing and the vehicle chassis. For this, corrosion
resistant screws (V2A) with additional shake proof washers are to be used.
The solenoid valves must be mounted upright, i.e. the solenoid coil must point
upwards.
When shortening the cores, observe that absolutely no cable debris falls into
the opened device, since this might lead to short-circuits on the PCB board.
Never produce a connection between the housing/sheath and the 0V strip.
Failure to observe this point can give rise to malfunctions.
2.1.4. To facilitate future service work
• Terminal boxes should be fitted allowing easy access.
• The housings of the electronics system should always be accessible.
• Cables without connectors may be shortened.
• The cover mounting screws should be slightly lubricated before fitting (copper paste,
graphite grease). Thus corrosion of the screws after long periods of operation is prevented
and easy unscrewing enabled.
2.2. Routing the cables in the vehicle
The device/system is intended for use in a vehicle only.
To ensure fault-free operation, the guidelines described in the sections above
must be observed on installation. If these guidelines are not observed, faults
may occur.
MultiLevel Instruction Manual Installation