What to do if my L&R Cleaning Equipment cleaner will not start?
If your L&R Cleaning Equipment cleaner will not start, make sure it is plugged into a functioning electrical outlet. Also, turn the timer clockwise and ensure the rear power switch is ON. If the fuse is blown, call an authorized service center.
Why is there decreased ultrasonic activity in my L&R Quantrex Q90 Cleaning Equipment?
If your L&R Cleaning Equipment shows decreased ultrasonic activity, ensure the tank was filled with warm tap water plus cleaning solution and has run for 5 to 10 minutes to degas the solution. Also, change the solution if it's dirty. Adjust the solution level to one inch from the top of the tank with the load. Clean the tank with warm water and a non-abrasive cloth if the tank bottom is covered with soil particles. Don't use de-ionized water, as it does not cavitate as well as ultrasonic solutions.
Why is my L&R Quantrex Q90 operating but not heating the solution?
If your L&R Cleaning Equipment operates but does not heat the solution, first, ensure the heat switch is turned ON. If the issue persists, the heater may have malfunctioned, and you should call an authorized service center.
Precautions to prevent electric shock when operating the ultrasonic cleaner.
Important operational cautions for using the ultrasonic cleaning machine safely and effectively.
Identifies specific chemicals that can damage the machine and void the warranty.
Explains the process of sound wave transmission, cavitation, and debris removal.
Describes enhanced ultrasonic activity through automatic frequency changes for better cleaning.
Detailed specifications including dimensions, power, capacity, and weight for various Quantrex models.
Specifications for the PC3 model, covering dimensions, power, capacity, and weight.
Specifications for SweepZone models, detailing dimensions, power, capacity, and weight.
Specifications for recessed SweepZone units, including dimensions, power, capacity, and weight.
Guidelines for operating environment and specific notes for recessed systems.
Instructions for unpacking, inspecting for damage, and checking serial numbers.
Combines set-up and drain hose attachment for table top models.
Covers tank installation, countertop cut-out, rim, and drain connections for recessed units.
Details connecting coaxial and thermo probe cables for various models.
A table outlining the steps for selecting solution, filling, adding parts, and powering on.
Explains the importance and process of degassing fresh cleaning solutions for optimal performance.
Explains the main power switch and how to operate the digital timer controls.
Explanation of the heater controls, indicator light, and safety features.
Provides instructions for setting the mechanical timer and activating the machine.
Details on using the heater switch, temperature maintenance, and automatic shut-off.
Describes cleaning parts directly in the basket or suspended in the tank solution.
Explains cleaning using auxiliary pans or beakers placed within the main tank.
A table listing available baskets and pans for various L&R machine models.
Matches L&R solutions to specific cleaning tasks and substrates.
Recommends L&R solutions for dental, medical, watch, jewelry, and weapon applications.
Provides safety advice regarding eye/skin protection and proper disposal of cleaning solutions.
Solutions for when the cleaner fails to power on or the heating function is not working.
Troubleshooting steps for problems with the drain mechanism and reduced cleaning effectiveness.
Steps to perform a foil test to assess cleaning intensity and soundwave coverage.
Contact information for domestic service centers within the United States.
Contact information for international distributors and service centers.
General| Model | Quantrex Q90 |
|---|---|
| Category | Cleaning Equipment |
| Manufacturer | L&R |
| Type | Ultrasonic Cleaner |
| Ultrasonic Frequency | 43 kHz |
| Material | Stainless Steel |
| Heater | No |
To Next Page
