Screwing the A 603 level onto the mobile unit
Using the A 603 module, the A 500 mobile unit can be equipped with
a level with spray arm.
Unscrew the right and left knurled nuts on the module and remove
the screws.
Place the module on the mobile unit so that the pins on the
module's front bars engage in the recesses of the mobile unit.
Pull the module forward to secure the pins in the mobile unit
guide .
en - Installation
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