Frequently Asked Questions - KFM 1615 F METABO
How to adjust the chamfer angle on the Metabo KFM 1615 F?
To adjust the chamfer angle, unscrew the screws (13) and lift the chip deflectors (14). Loosen the screws (18) at the front and rear, then turn the guide rail (15) to the desired angle using the graduated scale (17). Tighten the screws (18) firmly and lower the deflectors. Note that adjusting the angle also changes the chamfer height, which will need to be adjusted subsequently.
How to replace the indexable inserts?
First unplug the machine. Lift the chip deflector (14) by unscrewing screws (13). Turn the insert holder (19) if necessary. Unscrew the fixing screw (21) and remove the insert (20). Clean the surfaces, then turn or install a new insert. Retighten to a torque of 3.5 Nm. Lower the chip deflector and screw it back. Only use Metabo-approved inserts (ref. 6.23564).
What materials can I machine with the KFM 1615 F?
This edge trimmer is designed to chamfer steel, stainless steel, aluminum, and aluminum alloys. For aluminum and stainless steel, use a suitable lubricant (ref. 6.23443). Follow the recommended speeds: for aluminum, set the speed (if available) to 4-6 (on models with speed control), for stainless steel to 1-3. On the model KFM 1615 F (without speed control), adjust the feed rate.
How to use the machine on pipes?
Install the guide cylinder (26) on the guide rail (15) and set the pipe diameter using the graduated scale (27). Tighten the nut. Place the cylinder on the pipe, then place the rail on the end. Start the machine before approaching the cutter. Guide the machine around the pipe following the direction arrow (16).
What to do if the machine does not start?
First check the electrical supply. If the electronic indicator (11) flashes (on models equipped), restart protection is activated: turn the machine off (switch to off) and restart it. If the machine stops under load, overload protection may have been triggered: let it run idle until cool. If the problem persists, contact Metabo customer service.
How to adjust the chamfer height?
First set the chamfer angle. Consult the provided diagram to determine the adjustment value X based on the angle and desired height. Pull the adjustment ring (7) upward and turn it to align value X with the graduated scale (6). Perform a test chamfer and adjust if necessary. Do not exceed the maximum height per pass: 9 mm for the first, 3 mm for subsequent passes (for 45° angle).
What safety precautions should I take?
Always wear safety glasses, gloves, and hearing protection. Use an RCD/GFCI protection switch upstream. Hold the machine with both hands, adopt a stable stance. Never work with damaged accessories. Disconnect the machine before any adjustment or cleaning. Keep bystanders away and the work area clean and well-lit.
How to maintain the Metabo KFM 1615 F?
Regularly clean the ventilation slots with compressed air or a vacuum cleaner. Check the condition of the indexable inserts and replace them if they are dull. Inspect the insert holder for any damage. Lubricate moving parts if necessary. Have the tool serviced by a qualified professional if any anomalies appear.
Can I use the machine continuously?
Yes, the machine is equipped with a continuous operation mode on some models. For the KFM 16-15 F (similar), activate continuous mode by pressing the safety lock (24), then the trigger (25). Keep pressed, then press the safety lock again to lock. To stop, briefly press the trigger. Monitor the temperature and take breaks if necessary.
Where to find spare parts for the KFM 1615 F?
Use exclusively original Metabo accessories. Indexable inserts (ref. 6.23564), fixing screws (6.23566), and lubricant stick (6.23443) are available. Consult the Metabo catalog or website www.metabo.com. For spare parts, download the list from the site. For any repair, contact an authorized Metabo representative.
USER MANUAL KFM 1615 F METABO