Hitachi NR1890DBCL/JP Cordless First Fix Framing Nailer, 18 V, Multi-Colour, 2 x 18V 5.0Ah Li-ion Batteries

Product Information

We hope that our comprehensive Hitachi nail gun troubleshooting guide will help your nailer be up and running again. If your Hitachi roofing nailer thrusts the nails too profoundly onto the surface, you may follow the instruction below. Weighing just 3.2kg and being a cordless power tool it can be manoeuvred easily and used in awkward spaces. The ergonomic grip provides user comfort and reduces fatigue over prolonged use. This nailer comes with two 7.2V 1.5Ah batteries, a charger, safety glasses and a carry case for storage and transportation. This battery is for use only with this version of the NR90. Use with other tools may cause the tool not to operate correctly.

The exhaust valve (rubber shaped band/o-ring around cylinder) damaged, missing, or not fitting snugly- replace or repair to fit. Proper power tool maintenance is essential to making sure you tools will run all day, every day. This includes cleaning our tools to keep them free from debris and other ingress that can seriously hamper their performance and shorten their lifespan.Dust, debris, and other materials may damage or clog the nail gun. To prevent damaging or lodging the nail gun, clean every part regularly. After every use, wipe down the tool with a clean rag. Furthermore, if you use this tool daily, remove the air filter and clean it properly once a week. Step 6: turn your attention to the impeller blade on the motor. If this needs cleaned, again use the aerosol, brush and cloth.

Step 4: the chamber within the nail gun must be kept clean and free from foreign bodies. Detrius within the chamber can stop the pin from firing and damage the tool.If you do not adjust the nail depth accordingly, it can cause the nails to get driven either too deeply or too mildly. So, pay attention to the depth of drive adjustment. Sometimes you may observe that your nailer is not working sharply and taking too much time to operate. Use the supplied aerosol to blast out any ingress and agitate with the supplied brush. Give it a good wipe out with the cloth too.` In this short guidewe’ll look at how to clean Hitachi nailers using the 705470 cleaning kit. We’ve detailed each step of the process below and you can watch a Hitachi NR90GC nail gun being cleaned in our Toolstop TV video. This is the latest version (J8) of the popular NR90GC2 gun - now with Lithium-Ion batteries instead of NiCd.