Watson-Marlow APEX10 - Manual (Page 46)

MAINTENANCE
46
8.7.2 Replacing the revolution counter
1. Jog the rotor until the pressing shoe is clearly
visible through the inspection window. Now the
pressing shoe faces the position of the sensor.
2. Remove the lubricant. Refer to 8.4 .
3. Remove the cover (B) by loosening the
retaining bolts (A).
4. Remove the nut (A) and the old sensor (B).
5. Mount the nut (B) and the sealing ring (A) on the
new sensor (C).
6. Place the sensor (C) in the pump housing.
A
C
B
A
B
B
A
C