2+1 years
Easy warranty registration
All Mirka power tools have a standard two-year warranty. Get an additional 1 year of warranty free of charge by registering your tool within 30 days of purchase.
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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. If a tool is used continuously every day, it is a good idea to add 2 drops of oil at the start of each day.
Make sure you are using correct oil for pneumatic tools. Only oil pneumatic tools our electric tools do not require and oil. If a sander is not properly lubricated, it will wear prematurely and perform poorly. However, the sander should not be over-lubricated. If there is oil dripping from the muffler, then the tool is being oiled too much. If the filter is saturated with oil, the muffler must be replaced.
If available, use an FRL unit - FRL stands for Filter, Regulator and Lubricator.
The model 1025 is not self cleaning. The 1230 dust extractor has a self cleaning mechanism which cleans the filter automatically every 15 seconds. The self-cleaning action is noticeable from a "thump" sound.
We recommend all of our extractors are used with dust bags.
Mirka does not recommend using Mirka LEROS for hardwood floor or deck sanding, as it has not been designed for these particular applications.
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
Over time, the cables on Mirka DEROS, DEOS and LEROS tools might break due to wear and tear. To address this matter, Mirka shifted from molded cables to cables with rewireable connectors on these tools. This means the cable connectors can be changed by the user themselves, without need for special t
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
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 3" ARP-B 300NV 3" Pneumatic polishing tools ROP2 312NV 3" ROP2 512NV 5" RPS 300CV 3" AP 300NV 3"
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.