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JPX-300 Installation/Operation Manual 7610-002-71-26 Rev. J
Issued: 03-09-2006 Revised: 09-14-2006
SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS
14
SHUTDOWN AND CLEANING: At the end of the workday, close the door. Start a cycle. Wait approximately five seconds after
the green auto light comes on and then push the POWER OFF switch. This will put the machine in shutdown mode which will
let the machine drain completely prior to shutting off. Once the wash tub is drained and power light is off, remove he pan strain-
er. Remove soil and debris from the strainer and set to the side. Unscrew the wash and rinse arms from their manifolds.
Remove the endcaps and flush the arms with water. Use a brush to clean out the inside of the arms. If the nozzles appear to
be clogged, use a toothpick to remove the obstruction. Wipe the inside of the unit out, removing all soil and scraps. Reassemble
the wash and rinse arms and replace them in the unit. The arms only need to be hand tight, do not use tools to tighten them
down. Reinstall the strainer and close the door.
DELIMING OPERATIONS: In order to maintain the dishmachine at its optimum performance level, it will be required to remove
lime and corrosion deposits on a frequent basis. A deliming solution should be available from your detergent supplier. Read and
follow all instructions on the label of the deliming solution.
NOTE: If this machine is equipped with a HTS-11, scale prevention and corrosion control device, and lime is becoming a fre-
quent problem, the cartridge needs to be replaced. To order a replacement cartridge, call Jackson immediately to have one
shipped to you.
To proceed with the deliming operation, fill the dishmachine and add the correct amount of deliming solution as recommended
by the deliming solution manufacturer. The water capacity of the tank can be verified on the specification sheet(s) of this man-
ual.
Perform the following operations to delime the dishmachine:
1. Push Manual Switch on the front of the control panel.
2. Disconnect or turn off all chemical feeder pumps.
3. Close all doors (after adding the deliming solution).
4. Run the machine for the recommended period of time.
5. Press the Power Switch to turn the unit off and open the doors.
6. Wait five minutes, then inspect the inside of the machine. If the machine is not delimed, run another time cycle as per the
deliming solution’s instructions.
7. When clean, drain and re-fill the machine.
8. Run in MANUAL for 10 minutes to remove residual deliming solution.
9. Drain and re-fill the machine.
OPERATION INSTRUCTIONS (CONTINUED)/DELIMING INSTRUCTIONS