Replacing The Motor Resp. The Motor Rubber Bearings - Hermle Z 306 Service Manual

• Remove the screws of the aerial.
Figure 51
• Remove the lower covering of the front housing as described in chapter 9.4.1.
• Remove the connection cable on the control board (see figure 52) and remove the aerial.
Figure 52
• Put in the new aerial.
• Reassemble the unit in reverse order.

9.4.10 Replacing the motor resp. the motor rubber bearings

• Remove the covering of the front housing as described in chapter 9.4.1.
• Remove the connection cables to the motor on the control board and the frequency converter.
1) Motor temperature (on the frequency converter)
2) Current supply motor (on the frequency converter)
a) U2 = black
b) V2 = Brown
c) W 2 = blue
d) Ground
This is a clamping system. Make sure, that after new connections the wires are clamped between
the terminal.
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Service Manual Z 306
SERVICE INSTRUCTIONS
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