Operation Manual

RUNRACE : Service & Maintenance Manual - rev. 2.0
Page 7.34
7.26. DISASSEMBLING THE MICROSWITCHES
Figure 7.26-1
Carry out the procedures described in paragraphs
7.8. “Disassembling the motor guard” and 7.10.
“Disassembling the front plate”.
1. Disconnect the cables a.
2. Back off the 2 fixing screws b of the
MICROSWITCH support bracket, using a 3-
mm hex T wrench.
3. Remove the MICROSWITCHES.
Figure 7.26-2
To remove the LOWER MICROSWITCH from
its support bracket:
4. Back off the 2 screws c using a 3-mm hex T
wrench and holding the nut underneath in
place with an 8-mm wrench.
To reassemble the MICROSWITCHES, carry
out the above steps in reverse order.
To reconnect the cables, remember that
the UPPER MICROSWITCH is
connected between contacts 1 and 3,
while the LOWER MICROSWITCH is
connected between contacts 1 and 2.
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