Jackson 300XN, 300XS, 300XLT technical manual Preventative Maintenance

Page 22

SECTION 3: PREVENTATIVE MAINTENANCE

PREVENTATIVE MAINTENANCE

The dishmachines covered in this manual are designed to operate with a minimum of interaction with the operator. However, this does not mean that some items will not wear out in time. Jackson highly recommends that any maintenance and repairs not specifically discussed in this manual should be performed by QUALIFIED SERVICE PERSONNEL ONLY. Performing main- tenance on your dishmachine may void your warranty if it is still in effect, so if you have a question or concern, do not hesitate to contact one of the QUALIFIED SERVICE AGENCIES listed in the back of this manual.

There are many things that operators can do to prevent catastrophic damage to the dishmachine. One of the major causes of component failure has to do with prescrapping procedures. A dishmachine is not a garbage disposal; any large pieces of mate- rial that are put into the machine shall remain in the machine until they are either broken up (after spreading out on your ware!) or physically removed. Strainers are installed to help catch debris, but they do no good if they are clogged. Have operators reg- ularly inspect the pan strainers to ensure (1) that they are free of soil and debris and (2) they are laying flat in the tub.

When cleaning out strainers, do NOT beat them on waste cans. The strainers are made of metal and can be forgiving; but once severe damage is done, it is next to impossible for the strainer to work in the way it was designed to. Wipe out strainers with a rag and rinse under a faucet if necessary. For stubborn debris, a toothpick should be able to dislodge any obstructions from the perforations. Always ensure that strainers are placed back in the machine before operation and that they lay flat in the tub.

You may wish to also refer to the page entitled “Detergent Control” in order to learn more about how your water hardness will effect the performance of your machine. Hard water makes dishmachines work harder and decreases efficiency.

Again, it is important to remind operators that trying to perform corrective maintenance on the dishmachine could lead to larg- er problems or even cause harm to the operator. If a problem is discovered; secure the dishmachine using proper shut down procedures as listed in this manual and contact a QUALIFIED SERVICE AGENCY as listed in the back of this manual.

Some problems, however, may having nothing to do with the machine itself and no amount of preventative maintanence is going to help. A common problem has to do with temperatures being too low. Verify that the water temperatures coming to your dishmachine match the requirements listed on the machine data plate. There can be a variety of reasons why your water tem- perature could be too low and you should discuss it with a QUALIFIED SERVICE AGENCY to determine what can be done.

By following the operating and cleaning instructions in this manual, you should get the most efficient results from your machine. As a reminder, here are some steps to take to ensure that you are using the dishmachine the way it was designed to work:

1.Ensure that the water temperatures match those listed on the machine data plate.

2.Ensure that all strainers are in place before operating the machine.

3.Ensure that all wash and/or rinse arms are secure in the machine before operating.

4.Ensure that drains are closed/sealed before operating.

5.Remove as much soil from dishes by hand as possible before loading into racks.

6.Do not overfill racks.

7.Ensure that glasses are placed upside down in the rack.

8.Ensure that all chemicals being injected to machine have been verified as being at the correct concentrations.

9.Clean out the machine at the end of every workday as per the instructions in the manual.

10.Always contact a QUALIFIED SERVICE AGENCY whenever a serious problem arises.

11.Follow all safety procedures, whether listed in this manual or put forth by local, state or national codes/regulations.

300X Series Technical Manual 7610-002-64-22

Issued: 07-26-2006 Revised: N/A

17

Image 22
Contents Technical Manual For Jackson ModelsPage Revision Made Applicable Details Date ECN 300XS Nomenclature for the Models Covered in this ManualTable of Contents Section Specification Information Specification Information Electrical Requirements 300X Dimensions 300XN & 300XLT Dimensions Table Dimensions Corner InstallationSection INSTALLATION/OPERATION Instructions INSTALLATION/OPERATION Instructions Installation InstructionsElectrical Connection 300X System Flow Diagram Dishmachine300XN/XLT System Flow Diagram 300XS System Flow Diagram Detergent Control Operation Instructions INSTALLATION/OPERATION Instructions Section Preventative Maintenance Preventative Maintenance Section Troubleshooting Troubleshooting Common ProblemsProblem Doors will not close completely Section Service Procedures Tools Required Service ProceduresPreparation Time RequiredRemove the wire nuts from the wires and separate them Removing the valve bonnet After Maintenance Actions Special PartsVacuum Breaker Repair Parts KIT Preparation StepsRemoving the plunger Rinse Regulating Thermostat Replacement Location of the thermostat bracket JP-24 Sliding imperial fitting onto new thermostat Special Notes Section Parts Section Control BOX Assembly Parts SectionQTY Description Hood Assembly Cantilever ARM/DOOR Assemblies Cantilever Arm Frame Assembly TUB Assembly Parts Section Steam TUB Assembly See page entitled Wash Motors Gasket Rinse Tank Assembly Thermostats / Wash Heaters / Rinse Heaters Rinse Heater 12 KW Rinse Heater 14 KWWash Pump Exploded View Model Volts Phase Wash Motor Assembly Wash MotorsIncoming Plumbing Water Pressure Regulator KIT Wprk Option Incoming Plumbing Outlet Plumbing 300XN & 300XS Incoming Plumbing Assembly Litem QTY DescriptionRinse Solenoid Valve & Vacuum Breaker Repair Parts Kits 300XS Incoming Steam Plumbing Assemblies Coil Assembly 300XS Detail a Final Rinse Arms & Manifold Wash & Rinse ARM/MANIFOLD AssembliesExploded View Safety Door Interlock SDI Option Exhaust FAN Control Option False Panel Installation False panel positioned in unitDrain Quench Assembly To Cold Water SupplySection Electrical Schematics Electrical Schematics 300X/300XN/300XLT 380-440-460 Volt 50/60 Hertz Three Phase 300X/300XN/300XLT 415 Volt 50/60 Hertz Three Phase Electrical Schematics

300X, 300XN, 300XLT, 300XS specifications

The Jackson 300 series presents a range of advanced air conditioning units that cater to diverse heating and cooling needs. Notable models include the 300X, 300XLT, 300XN, and 300XS, each equipped with distinct features that enhance performance, efficiency, and user comfort.

The Jackson 300X stands out with its cutting-edge inverter technology, which enables precise temperature control while minimizing energy consumption. Its variable-speed compressor adjusts to real-time conditions, ensuring consistent comfort and significant savings on utility bills. The model is also recognized for its robust build quality, designed to withstand extreme weather conditions.

On the other hand, the 300XLT model takes energy efficiency to the next level. This unit incorporates a high-efficiency condenser and evaporator coils, promoting improved heat exchange and reduced energy loss. Additionally, it utilizes eco-friendly refrigerants that comply with environmental regulations, making it a responsible choice for conscious consumers.

The 300XN variant is tailored for noise-sensitive environments, such as bedrooms and offices. This silent operation feature allows the unit to run at remarkably low decibel levels, providing comfort without the disruption of loud HVAC systems. The 300XN also boasts an advanced filtration system that improves indoor air quality, capturing dust and allergens effectively.

Lastly, the Jackson 300XS is designed for exceptional versatility. This model offers multiple installation options, making it suitable for various spaces, from residential to commercial settings. Equipped with smart connectivity features, the 300XS can be controlled remotely via a smartphone app, allowing users to adjust settings on-the-go.

All models come with a user-friendly interface, allowing for easy temperature adjustments and filter change notifications. The durability of these units is further enhanced by their corrosion-resistant materials, extending their lifespan and performance.

In summary, the Jackson 300 series features models like the 300X, 300XLT, 300XN, and 300XS, each offering unique advantages. With a blend of innovative technologies, energy efficiency, and user-friendly controls, these air conditioning units provide tailored solutions to meet varied environmental demands, ensuring optimal comfort year-round. Whether for residential or commercial use, Jackson's offerings underscore a commitment to quality and performance, making them a notable choice in today’s HVAC market.