Maintenance
Preventive Maintenance
Schedule
The operating conditions of your particular system determine how often maintenance is required. Establish a preventive maintenance schedule by recording when and what kind of maintenance is needed, and then determine a regular schedule for checking your system.
Replace lens covers on regulator gauge lenses when dirt makes gauges difficult to read.
Tighten Threaded Connections
Before each use, check all hoses for wear or damage. Replace as necessary. Check that all threaded connec- tions are tight and
Flush the Pump
Read all Warnings. Follow all Grounding instruc- tions. See page 11.
Flush the pump:
•Before first use
•When changing colors or fluids
•Before repairing equipment
•Before fluid dries or settles out in a dormant pump (check the pot life of catalyzed fluids)
•At the end of the day
•Before storing the pump.
Flush at the lowest pressure possible. Flush with a fluid that is compatible with the fluid you are pumping and with the wetted parts in your system. Check with your fluid manufacturer or supplier for recommended flushing fluids and flushing frequency.
Maintenance
1.Follow Pressure Relief Procedure, page 13.
2.Remove tip guard and spray tip from gun. Refer to separate gun manual.
3.Place siphon tube in grounded metal pail containing cleaning fluid.
4.Set pump to lowest possible fluid pressure, and start pump.
5.Hold a metal part of the gun firmly to a grounded metal pail.
6.Units with runaway protection only: enable the prime/flush function by pushing the prime/flush but-
ton 
on the DataTrak.
7.Trigger gun. Flush system until clear solvent flows from gun.
8.Units with runaway protection only: disable the prime/flush function by pushing the prime/flush but-
ton 
on the DataTrak.
9.Follow Pressure Relief Procedure, page 13.
10.Clean the tip guard, spray tip, and fluid filter element separately, then reinstall them.
11.Clean inside and outside of suction tube.
Wet Cup
Fill the wet cup
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