Fein GRIT GXR Series Manual

Also see for GRIT GXR Series: Original instructions

7enSafety pushbutton:In situations of danger, press the safety pushbutton toswitch the machine off.Adjusting the grinding belt.Briefly switch the belt grinder on.Observe in which direction the grinding belt runs out.Adjust the belt tracking on the belt until the grinding beltruns centrally on the contact roller (21).If the belt tracking can not be adjusted centrally, the par-allelism of the GXR must be adjusted (figure 2+3):Loosen the two nuts (9).Readjust screws (9) using a 1/64 in Allen key. Brieflyswitch to the belt grinder.Tighten the two nuts (9) again.Check the parallelism of the belt tracking. Repeat the pre-vious steps if the result is not satisfactory.NOTE: The guidance device for the contact roller of theGXR is set parallel ex works. Adjustment is only neces-sary when centric belt tracking is not achieved while set-ting up the drive wheel.Adjusting the center height.The height of the contact roller is normally adjusted tothe pipe center. However, the adjustment can also bechanged:Release clamping lever (15).Adjust the contact roller to the desired height with lever(14).Tighten the clamping lever again.Check the adjustment with a grinding test-run.Working instructions.Adjust the belt tracking.Adjust the center height.If required, use a length stop (accessories) to preciselyclamp the workpiece.Position yourself aside the machine and pull the feedlever (12) with your left hand.Rotate crank (17) with your right hand to move the worktable laterally and wear off the grinding belt uniformly.When doing this, the workpiece may not be movedbeyond the edge of the grinding belt.Always work with uniform feed pressure.Noise emission values.Repair and customer service.Before any work on the machine itself, pull themains plug.Repairs may be carried out only by qualified per-sons in conformity with the valid regulations.For repairs, we recommend our FEIN customer servicecentre, the FEIN authorised service centres and FEINagencies.The current spare parts list of this machine can be foundon the Internet under www.fein.com.Carry out the following maintenance regularly:Daily maintenanceEmpty the collection box. Separate and dispose of waterand metal dust.Open cover (19) and side cover (8) and remove the metaldust.The metal dust must be sufficiently cooled and may onlybe disposed of in suitable containers.Mount cover (19) and side cover (8) again.Cleaning the exterior of the machine with compressedair.If required, you can change the following parts yourself:Grinding belt, contact roller (21), spark guard (10)Warranty and liability.The warranty for the product is valid in accordance withthe legal regulations in the country where it is marketed.In addition, FEIN also provides a guarantee in accordancewith the FEIN manufacturer’s warranty declaration.The delivery scope of your machine may include only apart of the accessories described or shown in this instruc-tion manual.Environmental protection, disposal.Packaging, worn out machines and accessories should besorted for environment-friendly recycling.Idle SandingA-weighted emission pressurepower level measured at theworkplace LpA (re 20 μPa),in decibels 90.5 99Measuring uncertainty KpA ,in decibels 4 4Measured A-weighted soundpower level LwA (re 1 pW),in decibels 101 108Measuring uncertainty KwA ,in decibels 2.5 2.5Operating conditionsSpeed rpm, (/min) 3 000 3 000Material – Stainless steelDimension (in)–Pipe, diametrer1 43/64Grinding belt–GRIT by Fein36RREMARK: The sum of the measured emission value andrespective measuring inaccuracy represents the upperlimit of the values that can occur during measuring.Wear hearing protection!Measured values determined in accordance with the cor-responding product standard.Idle Sanding