Meiko Upster U 500 Manual: A Comprehensive Guide
This comprehensive guide details the MEIKO UPster U 500‚ an undercounter dishwasher‚ offering free PDF access to operating instructions and manuals.
Service Partners are exclusively authorized for commissioning‚ repairs‚ and maintenance‚ ensuring optimal performance of this professional warewashing technology.

The Meiko Upster U 500 represents a significant advancement in undercounter commercial dishwashing technology. This manual serves as a complete resource for understanding‚ operating‚ and maintaining this high-performance appliance. Designed for efficiency and reliability‚ the UPster U 500 delivers professional warewashing results in a compact format‚ making it ideal for various establishments.
This dishwasher‚ part of the broader MEIKO UPster U range‚ combines innovative features with user-friendly operation. Access to free PDF versions of the operating instructions manual is readily available‚ ensuring users have immediate access to vital information. Proper utilization of this manual is crucial for maximizing the lifespan and performance of your UPster U 500.
Authorized Service Partners play a key role in ensuring correct installation and ongoing support. This introduction sets the stage for a detailed exploration of the machine’s capabilities and maintenance requirements.
Overview of the UPster U Range
The MEIKO UPster U range of undercounter dishwashers is engineered for professional warewashing‚ prioritizing efficient cleaning‚ operational simplicity‚ and exceptional value. The U 500 model‚ detailed in its dedicated manual‚ is a core component of this versatile line. These dishwashers are designed to deliver consistent‚ high-quality results in demanding environments.
The range offers flexibility to accommodate diverse needs‚ with variations like the U 500 M2 and U 500G M2. Accessing the appropriate operating instructions manual – available as a free PDF download – is essential for understanding specific model features.
MEIKO emphasizes the importance of authorized Service Partners for installation‚ maintenance‚ and repairs within the UPster U range‚ guaranteeing optimal performance and longevity. This range represents a commitment to reliable and cost-effective warewashing solutions.
Key Features and Benefits
The Meiko UPster U 500 boasts professional warewashing technology within a compact undercounter design. Key benefits‚ detailed in the operating instructions manual (available as a free PDF)‚ include efficient cleaning performance and ease of operation. The U 500 offers maximum flexibility for various dishwashing needs.
Access to the manual reveals features like customizable wash programs and a user-friendly control panel. Reliability is enhanced through MEIKO’s emphasis on authorized Service Partners for maintenance and repairs. The range‚ including models like the U 500 M2‚ provides exceptional value.
Furthermore‚ the manual highlights the importance of proper installation and adherence to factory settings for optimal results. This ensures consistent‚ high-quality warewashing and minimizes potential issues.

Installation and Setup
Proper installation‚ detailed in the manual‚ requires authorized MEIKO Service Partners for commissioning‚ ensuring correct electrical and water connections for optimal performance.
Unpacking and Initial Inspection
Upon delivery of your Meiko UPster U 500‚ carefully inspect the packaging for any signs of damage incurred during transit. Document any external damage immediately with photographs and notify the carrier and Meiko.
Once the packaging is removed‚ thoroughly examine the dishwasher itself. Verify that all components listed in the accompanying documentation are present. This includes‚ but isn’t limited to‚ spray arms‚ baskets‚ and inlet/outlet hoses.
Check for any visible defects such as dents‚ scratches‚ or loose parts. Ensure the dishwasher is clean and free from any packing materials or debris. Refer to the operating instructions manual for a detailed component checklist.
Confirm the voltage indicated on the machine’s data plate matches your facility’s electrical supply before proceeding with installation. Any discrepancies or concerns should be addressed with a qualified technician or Meiko Service Partner.
Electrical Connection Requirements
Meiko UPster U 500 electrical connections must be performed by a qualified and licensed electrician‚ adhering to all local and national electrical codes. Before connecting‚ verify the dishwasher’s voltage and frequency requirements match your power supply. Incorrect voltage can cause severe damage.
The unit requires a dedicated circuit breaker of appropriate amperage‚ as specified on the machine’s data plate. Ensure the electrical supply is adequately grounded to prevent electrical shock. Use appropriately sized wiring‚ capable of handling the dishwasher’s power draw.

A disconnect switch‚ readily accessible‚ should be installed near the dishwasher for safety and maintenance purposes. Refer to the operating instructions manual for specific wiring diagrams and safety precautions. MEIKO exclusively authorizes Service Partners for installation.
Improper electrical connections void the warranty and may create a hazardous situation. Always double-check connections before energizing the unit.
Water Supply Connection
The Meiko UPster U 500 requires a potable water supply with adequate pressure‚ typically between 20 and 80 PSI (1.4 – 5.5 bar). A dedicated water line is recommended to prevent fluctuations in pressure and temperature. Connect the dishwasher to the water supply using a flexible stainless steel hose‚ ensuring a watertight seal.
Install a backflow preventer to protect the potable water supply from contamination. A water filter is also highly recommended to remove sediment and impurities‚ extending the life of the dishwasher. Before connecting‚ flush the water line to remove any debris.
Refer to the operating instructions manual for specific connection details and recommended filter types. MEIKO Service Partners are authorized for proper installation. Ensure all connections are secure and leak-free before operation.
Improper water connections can lead to damage and void the warranty.
Drainage Connection
Proper drainage is crucial for the Meiko UPster U 500’s performance. Connect the dishwasher’s drain hose to a floor drain with an air gap‚ adhering to local plumbing codes. The drain line should have a minimum diameter of 1.5 inches to prevent blockages. Avoid long‚ horizontal drain runs and sharp bends‚ as these can impede drainage.
Ensure the drain hose is securely clamped to prevent accidental disconnection. A check valve is recommended to prevent backflow of wastewater. Regularly inspect the drain hose for kinks or damage. Refer to the operating instructions manual for detailed diagrams and specifications.
MEIKO Service Partners can assist with proper installation and troubleshooting of drainage issues. Incorrect drainage can cause water damage and affect the dishwasher’s cleaning efficiency.
Always verify compliance with local regulations.

Operating Instructions
Meiko’s UPster U 500 offers easy operation with a clear control panel and diverse wash programs‚ detailed in the operating instructions manual.
Control Panel Overview
The Meiko UPster U 500’s control panel is designed for intuitive operation‚ providing clear access to essential functions. Users can navigate through various wash programs‚ adjusting settings to suit specific warewashing needs. The panel displays crucial information regarding the current cycle status‚ including remaining time and any potential error messages.
Factory settings can be adjusted via parameters‚ accessible through the control panel‚ allowing customization for optimal performance. Understanding these settings‚ detailed in the operating instructions manual‚ is key to maximizing efficiency. The panel also facilitates monitoring of operating hours and prompts for necessary maintenance‚ ensuring longevity and reliability.
Furthermore‚ the control panel enables switching the supply voltage on or off‚ providing an added layer of control and safety. Proper utilization of the control panel‚ as outlined in the manual‚ guarantees a seamless and effective dishwashing experience.
Loading the Dishwasher
Proper loading of the Meiko UPster U 500 is crucial for optimal cleaning performance. The interior is designed to accommodate various types of glassware and dishware efficiently. Avoid overcrowding‚ ensuring water and detergent can reach all surfaces. Items should be positioned to prevent nesting or blocking spray arms.
The manual provides detailed guidance on maximizing capacity while maintaining effective cleaning. Larger items should be placed towards the rear and sides‚ while smaller items can be positioned in front. Ensure that items are stable and won’t topple during the wash cycle.
Incorrect loading can lead to inadequate cleaning and potential damage. Refer to the operating instructions for specific recommendations on loading different types of ware‚ maximizing the UPster U 500’s efficiency and extending its lifespan.
Selecting Wash Programs
The Meiko UPster U 500 offers a variety of wash programs tailored to different soiling levels and ware types; The manual details each program’s parameters‚ including temperature‚ wash time‚ and detergent dosage. Selecting the appropriate program is vital for efficient cleaning and preventing damage to delicate items.
Programs range from intensive cycles for heavily soiled dishes to eco-friendly options for lightly soiled glassware. The operating instructions explain how to navigate the control panel and choose the desired program. Some models feature customizable settings‚ allowing users to adjust parameters to suit specific needs.
Understanding the available programs‚ as outlined in the PDF documentation‚ ensures optimal results and prolongs the lifespan of both the dishwasher and the ware being cleaned. Always consult the manual for program-specific recommendations.
Starting and Monitoring a Wash Cycle
Initiating a wash cycle on the Meiko UPster U 500 is straightforward‚ as detailed in the operating instructions manual. After selecting the desired wash program and ensuring proper loading‚ press the start button. The control panel displays the cycle’s progress‚ including remaining time and current phase.
The manual emphasizes the importance of monitoring the cycle for any error codes or unusual noises. These indicators signal potential issues requiring attention. Regularly checking the dishwasher during operation ensures optimal performance and prevents unexpected interruptions.
The PDF documentation provides a comprehensive list of error codes and their corresponding solutions. Following these guidelines‚ as outlined in the Meiko guide‚ allows for quick troubleshooting and minimizes downtime. Proper monitoring contributes to the longevity of the machine.

Maintenance and Cleaning
Regular maintenance‚ including daily cleaning‚ weekly tasks‚ and descaling‚ is crucial for the Meiko UPster U 500‚ as detailed in the manual.
Daily Cleaning Procedures
Consistent daily cleaning is paramount for maintaining the hygiene and longevity of your Meiko UPster U 500 dishwasher. Begin by removing any visible food debris from the wash chamber and spray arms. Thoroughly rinse these components with clean water to prevent buildup.
Next‚ inspect and clean the filter system; removing any trapped particles ensures optimal drainage and wash performance. Wipe down the exterior surfaces of the machine with a damp cloth and mild detergent. Pay close attention to the control panel and door handle.

Finally‚ ensure the detergent and rinse aid dispensers are adequately filled‚ referencing the manual for appropriate levels. Following these simple daily procedures‚ as outlined in the Meiko documentation‚ will contribute significantly to the efficient operation and extended lifespan of your dishwasher.
Weekly Maintenance Tasks
Regular weekly maintenance is crucial for the sustained performance of your Meiko UPster U 500. Beyond the daily cleaning‚ dedicate time to a more thorough inspection. Check spray arms for blockages and remove any mineral deposits using a suitable cleaning solution‚ as detailed in the manual.
Inspect the drain pump and surrounding area for any obstructions or leaks. Verify the proper functioning of the water inlet valve. Examine all hoses and connections for signs of wear or damage‚ addressing any issues promptly.
Furthermore‚ a comprehensive filter cleaning‚ potentially including a deeper clean than the daily routine‚ is recommended. Refer to the Meiko documentation for specific instructions on filter removal and cleaning procedures‚ ensuring optimal hygiene and preventing future issues.
Descaling Procedures
Regular descaling is vital to maintain the efficiency of your Meiko UPster U 500‚ particularly in areas with hard water. Mineral buildup can significantly reduce cleaning performance and potentially damage internal components. Consult your operating instructions manual for Meiko’s recommended descaling agent and procedure.
Typically‚ this involves running a dedicated descaling cycle with the appropriate solution. Ensure the dishwasher is empty during this process. Follow the manual’s guidance on the correct dosage and cycle duration. After the cycle completes‚ run several rinse cycles to thoroughly remove any remaining descaling agent.
Frequency depends on water hardness; more frequent descaling is needed with harder water. Ignoring descaling can lead to reduced heating efficiency and increased energy consumption.
Filter Cleaning and Replacement
Maintaining clean filters is crucial for optimal Meiko UPster U 500 performance. Food particles and debris can accumulate‚ hindering water circulation and reducing cleaning effectiveness. Refer to your operating instructions manual for specific filter locations and removal instructions.
Regularly inspect and clean the filters – ideally after each wash cycle or at least daily. Remove any visible debris and rinse thoroughly under running water. For stubborn residue‚ a mild detergent can be used. The manual will detail the correct re-installation procedure.

Filters have a limited lifespan and require periodic replacement. The frequency depends on usage and water quality. Check the manual for recommended replacement intervals and compatible filter types.

Troubleshooting
Refer to your manual for common error codes and solutions related to water supply‚ drainage‚ and Meiko service partner contact details.
Common Error Codes and Solutions
Addressing error codes on your Meiko UPster U 500 is crucial for maintaining optimal performance. The operating instructions manual provides a detailed list of potential issues. For instance‚ codes related to water temperature often indicate a heating element malfunction‚ requiring professional service. Drainage errors frequently stem from blocked filters or pump issues – regular cleaning‚ as outlined in the manual‚ can prevent these.
Supply voltage discrepancies can trigger specific codes; ensure correct settings as per the factory setting parameter list. If an error persists‚ consult the manual’s troubleshooting section or contact an authorized Meiko Service Partner. Remember‚ attempting repairs without proper authorization may void your warranty. Always prioritize safety and refer to the PDF manual for detailed guidance before attempting any fixes.
Addressing Water Supply Issues
Water supply problems with your Meiko UPster U 500 often manifest as low pressure or no water entering the machine. First‚ verify the main water supply is fully open. Check the inlet hose for kinks or obstructions‚ referencing the operating instructions manual for proper hose routing. Insufficient water pressure can trigger error codes; the manual details acceptable pressure ranges.
If the issue persists‚ inspect the water inlet valve for sediment buildup. Meiko recommends regular descaling to prevent mineral deposits from affecting water flow. For complex issues‚ consult the factory setting parameter list to ensure correct configuration. If you are unable to resolve the problem‚ contact a qualified Meiko Service Partner for assistance‚ as improper repairs can cause further damage.
Resolving Drainage Problems
Drainage issues with the Meiko UPster U 500 typically present as standing water in the wash tank or error codes related to drainage. Begin by checking the drain hose for kinks‚ clogs‚ or improper installation‚ consulting the operating instructions manual for correct setup. Ensure the drain pump is not obstructed by foreign objects.
Regular filter cleaning and replacement‚ as outlined in the manual‚ is crucial for preventing drainage blockages. If the drain pump appears functional but water isn’t draining‚ verify the connection to the building’s drainage system is clear. For persistent problems‚ a Meiko Service Partner can diagnose pump failures or issues with the drain solenoid. Refer to the manual for specific error code solutions.
Contacting Meiko Service Partners
MEIKO exclusively authorizes Service Partners for all complex repairs‚ installations‚ and maintenance on the UPster U 500. Attempting self-repair beyond the scope of the operating instructions manual may void your warranty and potentially damage the unit. To locate an authorized Meiko Service Partner in your area‚ consult the MEIKO website or refer to the contact information provided within your manual.
When contacting a Service Partner‚ have your UPster U 500 model number and a detailed description of the issue readily available. This ensures a quicker and more efficient service call. Authorized technicians are trained to diagnose and resolve issues effectively‚ utilizing genuine MEIKO parts and adhering to strict quality standards‚ as detailed in their authorization guidelines.

Technical Specifications
The UPster U 500 details dimensions‚ weight‚ power requirements‚ water consumption‚ and wash tank capacity within its operating instructions manual.
Dimensions and Weight
Detailed dimensional specifications for the Meiko UPster U 500 are crucial for proper installation‚ ensuring seamless integration into existing kitchen layouts. While precise figures necessitate consulting the official operating instructions manual or specifications sheet‚ the unit is designed as an undercounter model‚ prioritizing space efficiency.
Generally‚ these dishwashers are engineered to fit standard undercounter openings‚ though variations exist between models like the U 500 M2 and U 500S. The manual provides exact height‚ width‚ and depth measurements‚ vital for avoiding installation conflicts;
Regarding weight‚ the UPster U 500 is a robust‚ professionally-built appliance. Its weight‚ typically found within the PDF manual‚ is substantial‚ requiring appropriate floor support and careful handling during delivery and placement. Accurate weight information is also essential for safe transportation and potential relocation.
Power Requirements
Understanding the Meiko UPster U 500’s power requirements is paramount for safe and efficient operation. The operating instructions manual details the specific voltage and frequency needed‚ which can vary based on the model (e.g.‚ U 500 M2) and regional electrical standards.
Typically‚ these dishwashers operate on a single-phase power supply‚ but the exact amperage draw is critical information found within the PDF manual. Incorrect voltage or insufficient amperage can lead to malfunction or damage.
The manual also outlines any specific grounding requirements to ensure electrical safety. MEIKO emphasizes that only authorized Service Partners should handle electrical connections‚ adhering to local regulations and the manufacturer’s guidelines. Always verify compatibility with your facility’s electrical infrastructure before installation.
Water Consumption
The Meiko UPster U 500 is designed for efficient water usage‚ a key feature highlighted in the operating instructions manual. Water consumption varies depending on the selected wash program and model (like the U 500 M2). The PDF manual provides detailed specifications for each cycle‚ outlining the liters used per wash.
Factors influencing water usage include pre-rinse options‚ wash temperature‚ and the intensity of the wash cycle. MEIKO prioritizes minimizing environmental impact‚ and the UPster range reflects this commitment.
Proper connection to the water supply‚ as detailed in the manual‚ is crucial for optimal performance and preventing water wastage. Service Partners can assist with ensuring correct installation and water pressure settings.
Wash Tank Capacity
The Meiko UPster U 500’s wash tank capacity is a critical specification detailed within the operating instructions manual‚ available as a PDF download. While specific volumes differ slightly between models – such as the U 500 M2 and variations – the tank is engineered for optimal cleaning performance with each cycle.
The tank’s size directly impacts the amount of water used per wash and the effectiveness of detergent distribution. MEIKO designs these tanks to maximize water efficiency while maintaining powerful cleaning action.
Regular maintenance‚ including filter cleaning (as outlined in the manual)‚ is essential to preserve the tank’s capacity and ensure consistent wash results. Service Partners can provide guidance on tank maintenance and optimal usage.
