LE 14-11 125 - Grinder Flex - Free user manual and instructions
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| Brand | Flex |
| Model | LE 14-11 125 |
| Product type | Angle grinder |
| Disc diameter | 125 mm |
| Rated power | 1400 W |
| Supply voltage | 230 V ~ 50 Hz |
| No-load speed | 11,000 rpm |
| Weight | 2.8 kg |
| Dimensions (L x W x H) | 300 x 120 x 100 mm |
| Cable length | 2.5 m |
| Main functions | Grinding, cutting, brushing, deburring |
| Included accessories | Grinding disc, tightening key, auxiliary handle |
| Safety | Restart protection, overload protection, adjustable protective guard |
| Maintenance and cleaning | Clean ventilation slots regularly, check carbon brushes |
| Spare parts and repairability | Available from the manufacturer, high repairability index |
| Sound level (LpA) | 92 dB(A) |
| Vibration level | 6.5 m/s² |
| Protection class | Class II |
| Chuck type | M14 |
| Recommended use | DIY, construction site, metalworking |
Frequently Asked Questions - LE 14-11 125 Flex
How to change the disc on the Flex LE 14-11 125 angle grinder?
To change the disc, first unplug the tool. Press the spindle lock, then use the supplied key to loosen the tightening nut clockwise (left-hand thread). Remove the old disc, place the new disc, and retighten the nut firmly. Release the spindle lock.
What type of disc can I use with this grinder?
This grinder accepts 125 mm diameter discs with a 22.2 mm bore. Use grinding, cutting, brushing or sanding discs suitable for the maximum speed of 11,000 rpm.
How to adjust the protective guard?
Unplug the tool. Loosen the guard screw, turn the guard to the desired position (usually between the user and the disc), then retighten the screw. Make sure the guard is securely fastened before use.
The grinder no longer starts, what to do?
First check the power supply and cable. If the problem persists, the carbon brushes may be worn. Open the carbon brush compartment and replace them with new ones of the same type. If the problem continues, contact after-sales service.
How to clean the grinder after use?
Unplug the tool and let it cool down. Use a soft brush or compressed air to remove dust from the ventilation slots. Never use water or solvents. Clean the guard and spindle regularly.
What is the power of the Flex LE 14-11 125 grinder?
The rated power is 1400 watts, which provides good performance for grinding and cutting metal and masonry materials.
Can I use the grinder for cutting metal?
Yes, this grinder is suitable for cutting metals with an appropriate disc. Make sure to use a metal cutting disc and follow safety instructions (guard, goggles, gloves).
The grinder vibrates a lot, is that normal?
Some vibration is normal, but excessive vibration may indicate an unbalanced or worn disc, or a damaged spindle. Check the disc and replace if necessary. If the problem persists, have the tool checked.
What safety equipment is recommended?
Always wear safety goggles, ear protection, gloves, and a dust mask. Use the auxiliary handle and maintain a firm grip. Work in a well-ventilated area.
Where to find spare parts for this grinder?
Spare parts are available from Flex after-sales service or authorized dealers. You can also order online from the official Flex website. Refer to the manual for part numbers.
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