Jackson 200B, 200S, 200LT technical manual Removing the plunger

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SECTION 5: SERVICE PROCEDURES

VACUUM BREAKER REPAIR PARTS KIT (CONTINUED)

9. Pick up the cap and examine it. With a soft towel, remove any grit, grime or debris that may have gotten caught in the threads of both the cap retainer or the vacuum breaker body. There is an O-ring that should be present on the cap retainer as well. Regardless of the condition of the plunger, this O-ring should be replaced once the cap is removed. Using a small flathead screwdriver, remove the old O-ring.

10. With the new O-ring in place, screw the cap back on the vacuum breaker body. The cap needs to only be hand tight (snug).

Removing the plunger

6.Your repair kit comes with a new plunger. Examine the old one and ensure that the mating surface is not damaged or cut. Also inspect the rubber seal on the top of the plunger to ensure it is in good condition and not torn.

Examining the seal ring on the plunger

Replacing the O-ring

AFTER MAINTENANCE ACTIONS

1.Reconnect the incoming water (if disconnected) and turn on. Then restore power to the unit. Run the unit for at least 10 minutes to ensure there are no leaks. If any prob- lems arise please contact your Jackson representative.

SPECIAL PARTS

To order the kit with components and instructions:

For 3/4” NPT order 06401-003-06-24

Examining the plunger seating surface

7.If any of these conditions are present, replace the old plunger with the new one from your kit. Verify that the new plunger is also free from defects. If it is not, contact your Jackson representative immediately.

8.The plunger should drop into the vacuum breaker and seat. Ensure it is not flipped upside down (the orange seal ring should be up towards the top of the vacuum breaker).

200 Series Technical Manual

7610-100-45-00 Rev. E (02/10/2006)

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Contents Steam Heated Models Technical ManualPage Revision Made Applicable Details Date ECN Nomenclature for the Models Covered in this Manual 200 NBDRAWING/PARTS Section Table of Contents Section Description SpecificationsII. INSTALLATION/OPERATION Instructions VII Electrical DiagramsSection Specification Information Wash Pump Capacity TemperaturesOperating Cycle Seconds Tank Capacity GallonsFront View Specification Information DimensionsTOP View Corner Conversion TOP View FrontTable Dimensions Specification InformationSection INSTALLATION/OPERATION Instructions Raise Lower Frame with Adjustable Foot GND INSTALLATION/OPERATION Instructions Detergent Control INSTALLATION/OPERATION Instructions Operation Instructions INSTALLATION/OPERATION Instructions Operation Instructions Section Preventative Maintenance Preventative Maintenance Section Troubleshooting Section Problem Dishmachine will not run. No power to the unit Troubleshooting Section Common ProblemsProblem Water temperature is less than required Section Service Procedures Tools Required Service Procedures Rinse Solenoid Valve Repair Parts KITSteps PreparationPrying open the coil wire cover Removing the valve bonnet Special Parts After Maintenance ActionsSet the cap to the side Service Procedures Vacuum Breaker Repair Parts KITRemoving the plunger Service Procedures Rinse Regulating Thermostat Replacement Service Procedures Rinse Regulating Thermostat Replacement Tightening the brass fitting Contact Information Special NotesSection Parts Section Jackson Parts Section Control BOX AssemblyQTY Description Parts Section Hood Assembly Single Piece Weldment Parts Section Cantilever ARM/DOOR Assemblies Parts Section See page Entitled Wash HEATERS/RINSE Heaters Parts Section TUB AssemblyTub Weldment Not used on 200S Parts Section Rinse Tank Assembly 200B Rinse Heater 12 KW Parts Section Wash HEATERS/RINSE HeatersModel Volts Phase Wash Motor Assembly Parts Section Motor AssemblyParts Section Frame Assembly Parts Section Incoming Fill PLUMBING/OUTLET Plumbing Water Pressure Regulator KIT Wprk Option Plumbing Complete Vacuum Breaker Assembly Parts Section Coil Assembly 200S Parts Section Incoming Steam Plumbing Assembly 200S Parts Section Wash & Rinse ARM/MANIFOLD Assemblies Exploded View of Wash & Rinse Spindle Assembly Parts Section Safety Door Interlock SDI Option Parts Section Exhaust FAN Control Option FAN Load on Timer OutputFalse panel positioned in unit Parts Section False Panel InstallationSection Electrical Schematics 200/200B/200LT 208-230-460V, 50/60 HZ, Single & Three Phase Electricalschematics200S 208-230-460V, 50/60 HZ, Single & Three Phase