Quantum Series Installation and Service Manual
6.Remove the nozzle and static mixers.
7.Carefully lift and pull the platform from the dispenser and place it in a clean and well lit area for service.
Replacement of Pump Hose (see figure 2):
1.Remove platform as described above in removal of platform instructions.
2.Remove the two white plastic hose clamps from the pump tube connections. Remove the two stainless steel concentrate delivery tubes from the hose ends.
3.Loosen and remove the four thumb screws from the pump body.
4.Remove the rear half (only) of the pump body to reveal the hose and rollers.
5.Remove the old hose from the pump body. If the rollers come out with the hose, place in back into the housing being sure to align the roller assembly shaft keyway to the motor shaft key so that the two interlock (see figure 3 for step by step pictorial instructions).
6.Firmly press the new hose into the pump body around the roller assembly, being sure to keep the protruding ends even with each other. Once the hose is in place, replace the outer half of the pump body. Hold the tubing in place inside pump housing with one hand, capture the lower part of the tubing with the outer housing, then proceed to capture the shaft of the roller assem- bly and push the housing straight onto the pump/motor portion of the assembly. Make sure to capture the hose within the body and not pinch it between the halves. Do not use any tool other than your finger tips to manipulate the hose into the housing or damage to the hose will result.
7.While holding the pump halves together by hand, reinsert the four thumb screws and tighten them in a
8.Insert the two stainless tubes into the hose ends and fasten them with new clamps using pliers to tighten the clamps.
Replace platform in unit, reinstall nozzles and static mixers, connect water, install product shelf and concentrate, and reconnect power to unit.
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