Pulsafeeder Chem-Tech Series XP TIMER EN - Manual (Page 12)

REV. A PN J63143 - 12 -
6.1. Tubing Assembly Removal
Always wear protective clothing and safety glasses when working on the
chemical pump and refer to the chemical manufacturers’ safety precautions.
1) Remove the power to the pump and place the mode selector switch in the Off
position.
2) Relieve the system pressure and the drain discharge and suction tubing.
3) Loosen coupling nuts and remove the tubing from suction and discharge
ports. See figure 7a.
Figure 7a: Pump Head Assembly with Front Cover Attached
Figure 7b: Pump Head Assembly with Front Cover Removed
4) Remove the two thumb screws holding on the pump head cover and remove -
See figure 7b above.