Why is water spraying out of my sander's exhaust
Water will build up in an air compressor during use.
A "dryer", or an in-line water separation filter should be used to prevent moisture from reaching the tool components.
Related articles
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How can I keep my tools from vibrating?
Random orbital sanders are designed to be used with specific sized pads, with a precise weight. Make sure you are using the correct size pad, and that it is in good condition. Changing your backing pad when necessary will keep the vibrations of your sander to the minimum. Large chunks of missing pad
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How can I protect my hands from vibration
First of all, it is very important to look after your tools and keep them maintained - well-kept and well-serviced tools run smoothly and with minimal vibration. Random orbital sanders are designed to be used with specific sized pads, with a precise weight. Make sure you are using the correct size p
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Why is my pneumatic sander running slower than normal
First of all, check and make sure there are no air leaks in the line, and that your compressor is producing 17 CFM at 90 PSI, the recommended pressure. If the air supply is adequate, check that the pneumatic tool is properly lubricated - it needs to be oiled to perform best. When the tool is noticed
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Where can I find the serial number on Mirka power tools
The serial number location on Mirka power tools varies depending of the tool in question. Here you can find answers for finding the number on several of our tools. Click the following links to view an instructional PDF file. Mirka® AOS Angle Orbital Sander The serial number is located on the front o
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Can I use my PS 1437 Polisher for sanding
The Mirka® PS 1437 polisher can be used for sanding when a dust suction hood and a special backing pad are added. The solution works perfectly for various coarse sanding applications, e.g. paint removal. The hood is easily attached to PS 1437 without needing a key, working together for dust-free san
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Can I use the DEROS random orbital sander for polishing
The DEROS Random Orbital Sander has not been designed for polishing. For polishing work, we recommend the following tools: Battery powered polishing tools AROP-B 312NV 77mm ARP-B 300NV 77mm Pneumatic polishing tools ROP2 312NV 77mm ROP2 512NV 125mm RPS 300CV 77mm AP 300NV 77mm Electric polishing too
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Does the DEOS Delta 663 come with an interface
An interface is not included with the Mirka DEOS Delta 663 but can be purchased separately. The 7 mm thick interface is designed to make it easier to sand rounded and contoured surfaces and for some users it will add extra comfort while working. The interface is available in single packs and 5-packs
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Why does air blow out from the exhaust, but my sander isn't running
It is likely that air is bypassing the vanes in the motor. This can happen if one or several motor vanes are stuck in place. If the compressed air is contaminated with dirt or water, it can cause a sticky residue to form and this can cause the vanes to stick. While it is important to keep your tool
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When and how to oil a pneumatic sander
If you experience the pneumatic sander gradually feeling slower, add 1-2 drops of oil into the air inlet and keep the machine running for 30 seconds so that excess oil is drained. The tool requires proper lubrication to prevent premature wear - keep it well oiled and it will continue to perform well
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Why use a pad saver
Pad savers prolong the life of the backing pad. Mirka's pad savers are layers of hook and loop material, which are designed to be the "wear and tear" layer of a backing pad.
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How to register your power tool
You can register your Mirka Power Tool through 1. The myMirka app 2. The web registration form Register with the myMirka app Using the myMirka app is the fastest and easiest way to register your tool. There are two ways of registering a warranty through the myMirka app: A) myMirka warranty registra
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Which hose will fit my tool
Mirka provides a range of hoses and adapters that will fit different Mirka tools. Some of the hoses can also be combined to reach a necessary hose length. From this link you will find an overview of Mirka Hoses & Adapters.
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Can I use my extractor for liquids
Mirka Dust Extractors are suitable for both dry and wet applications, please remove the dust bag before wet use and clean filter before and after wet use. The filter should be in place during wet or dry use. Mirka dust extractors are not a suitable replacement for a pump. An example of acceptable we
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Which dust extractor class should I use
Mirka offers L and M-class dust extractors. The responsibility of choosing the correct dust extractor, for any application, will always be on the end-users. In any unclear situations, please contact local health and safety organisations. In addition Mirka also offers a HEPA filter that can be added
![](https://img.mirka.com/contenthubprod/globalassets/mirkacom/9c-support/tool-support/mirka_extractor_dust_bag_2200x1237.jpg)
Which dust bags fit my extractor
Mirka 1025L Dust extractor Requires dust bag Mirka code 8999000211 Mirka 1230L (PC) Dust Extractor Mirka 1230M (AFC) Dust Extractor Mirka 1230M 110v (PC) Dust extractor Requires dust bag Mirka code 8999100211 Not sure how to change a dust bag? We have a short video to demonstrate.
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How do I connect my tool to the myMirka app
Please note that in some countries the full version of myMirka and Bluetooth are not available. Mirka® DEOS Electric Sander 1. Connect the power cord to a mains outlet. 2. Press and hold the rpm+ button while switching on the power button. 3. The left LED starts blinking, to indicate that Bluetoot
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What is the life of the cordless tool battery
The battery pack and charger included with the tool purchase are covered by the 2+1 year warranty program. The warranty does not cover parts bought separately. Battery is warranted for 2+1 years or 300 charges from the date of purchase, whichever first occurs. When the battery is past its useable li
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How long does charging a battery take
Mirka cordless tools use rechargeable Li-ion batteries which are mounted in the tool handle. Two battery versions are available, 2.5 Ah and 5.0 Ah. It takes around 45 minutes for the smaller battery to achieve full charge, the bigger battery needs double the time. Battery charge can be monitored usi
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Can I run 2 tools from my dust extractor?
It is possible to attach 2 hoses to a dust extractor, however we do not have an option for using the Auto Start function when running 2 sanders. Dual vacuum kit for Mirka 4m hose or hand blocks Mirka Code: 8992510311 Dual vacuum kit with air couplings Mirka Code: 8992510211