CHAMPION PP-28 Manual - Manual (Page 20)

Figure 1
Lubrication Points
MAINTENANCE
DELIMING
Your dishwasher should be delimed regularly as required. This will depend on the mineral
content of your water. Inspect your machine interior for lime deposits. If deliming is required, a
deliming agent should be used for best results. Consult your chemical supplier for proper type
and procedures.
DANGER:
Deliming solution, rinse agents, or other acids must not come in contact with household
bleach (sodium hypochlorite) or any chemicals containing chlorine, iodine, bromine, or
fluorine. Mixing may cause hazardous gases to form. Consult your chemical supplier.
1. Remove all racks and wares from the machine.
2. Remove chemical pick-up tubes from the containers and place in a catch pan on the floor.
3. Place each tube in a container of fresh water and prime the chemical lines for several minutes
to throughly flush chemical from the lines. Leave pick-up tubes out of their containers.
4. Drain the machine and refill with fresh water.
5. Spray interior walls with deliming solution and let stand for 5 or 10 minutes depending on
the amount of buildup.
6. Open door and add deliming solution (per chemical supplier’s instructions) directly in
wash tank.
• PP-28 holds 24 US gallons (90.8 Liters) of water.
7. Close doors.
8. Push start button and run an automatic cycle.
9. Repeat steps 3 and 4 if necessary.
10. Drain machine.
11. Open door and inspect interior for mineral deposits. Repeat steps 3-10 if required.
12. Run two (2) additional cycles to flush all deliming chemicals from machine.
13. Drain and refill machine.
14. Replace chemical pick up tubes in containers and prime chemical dispensing system.
15. Deliming process is complete.
LUBRICATION
There are two lubrication points on the pump assembly
motor. The pump motor should be greased every 100
hours of running time with a high temperature and
high pressure bearing grease. DO NOT over
lubricate. One to two pumps of the grease gun is
sufficient.
12
Grease
Fittings