Installation Steps - BD ASM 400 Operating Manual

3.3 Installation steps

• For the ASM 400, a hole and two grooves have to be machined into the designated
housing (see fig. 2).
The groove of Ø 38 must be established in such a way that a web will remain top left
(rotational limiter). It serves as a protection against over-winding, and the ASM 400
will be rotatable in the range between -35° and +215° .
• Guide the O-ring 24 x 1.6 (position 2) over the cords emerging from the ASM 400
(position 1) and place it into the designated groove Ø 27 of the housing (position 3).
• Then you should slightly grease the O-ring with a lubricant for NBR seals.
• Put the ASM 400 onto the housing's side so that the rotational limiter of the circuit board
carrier will be placed in the external groove (Ø 38).
• Secure the ASM 400 with the spring retainer on the side in such a way that both parts are
firmly connected.
• Check whether the ASM 400 may be turned on the housing cover.
• Establish the electrical contact according to the description below.
• Check the output signal of the transmitter and compare it with the indicated value.
Fig. 2 ASM 400
5
1 Display and Switching Unit ASM 400
2 O-ring 24x1.6 NBR
3 Panel with hole and grooves
4 Seegerring AV20
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ASM 400