Jackson 100 B/PRB, Service Manual, Page: 8 / 55

GENERAL INSTRUCTIONS
(PREVENTIVE MAINTENANCE)
(The following is to be performed as needed.)
READ CAREFULLY: Proper maintenance of your Jackson Dishwasher will insure optimum service with a minimum of down
time.
1. To remove all lime and corrosion deposits. (As needed or at least weekly)
a. Fill the machine with wash water as would ordinarily be done for washing.
b. Open door and place one cup or less of de-liming compound into the water. (Be
sure to follow their directions if they vary from these being given) which is available
from your detergent supplier.
c. Turn on the manual wash switch and allow to wash for five minutes.
d. Open door and examine the interior. All lime should be removed and parts should
be shiny. If not, allow to wash for longer period.
e. After the interior is clean, empty the wash water by removing overflow strainer.
f. Replace overflow strainer. Refill machine and allow to run for two minutes, then,
again drain the wash reservoir.
g. Refill as it is ready for regular operation.
2. Clean strainers. (Three times per day)
a. Clean around overflow and pump intake strainer holes.
b. Clean around pump intake (toothbrush makes excellent tool for cleaning).
3. Clean Y-strainer on incoming water line. (Water to machine must be turned off for this operation) (Semi Annually)
a. Remove plug and clean strainer.
4. Clean rinse tubes. (Daily)
a. Remove end plugs on lower and upper rinse.
b. Clean all rinse tubes with special brush supplied.
c. If spray holes in the rinse tubes are clogged, they may be cleaned with a pointed tool.
5. Clean wash head assembly. (Daily, or as needed)
a. If spray jets are plugged, use pointed tool to dislodge and flush with water.
b. If lodged items still remain in wash tubes, remove wash assembly by first
removing rinse assembly.
c. Clean assembly at sink by flushing water through spray jets.
d. Reinstall wash and rinse assemblies. (See page with instructions)
6. Clean any deposits which may have built up on exterior moving parts. (Weekly)
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