1. Awọn Ilana Aabo pataki
Nigbagbogbo ka ati loye gbogbo awọn ikilọ aabo, awọn itọnisọna, awọn apejuwe, ati awọn pato ti a pese pẹlu ohun elo agbara yii. Ikuna lati tẹle gbogbo awọn ilana ti a ṣe akojọ rẹ si isalẹ le ja si mọnamọna, ina, ati/tabi ipalara nla.
Gbogbogbo Aabo Ọpa Agbara
- Aabo Agbegbe Iṣẹ: Jeki agbegbe iṣẹ rẹ mọ ki o si tan daradara. Awọn agbegbe idamu tabi awọn agbegbe dudu n pe awọn ijamba.
- Aabo Itanna: Power tool plugs must match the outlet. Never modify the plug. Avoid body contact with earthed or grounded surfaces.
- Aabo ti ara ẹni: Wọ aabo oju nigbagbogbo, aabo igbọran, ati awọn ibọwọ iṣẹ to dara. Mura daradara; yago fun alaimuṣinṣin aso tabi ohun ọṣọ.
- Lilo ati Itọju: Maṣe fi agbara mu ohun elo agbara. Lo ohun elo agbara ti o pe fun ohun elo rẹ. Ge asopọ plug lati orisun agbara ṣaaju ṣiṣe eyikeyi awọn atunṣe, yiyipada awọn ẹya ẹrọ, tabi titoju awọn irinṣẹ agbara.
Igun grinder Specific Aabo ikilo
- Aabo: Always use the protective guard provided with the tool. Ensure it is securely attached and positioned for maximum safety.
- Proper Disc Selection: Use only discs that are correctly rated for the grinder's speed and intended application (grinding, cutting).
- Imudani Iranlọwọ: Always operate the tool with the auxiliary handle firmly attached and held with both hands.
- Iṣakoso Kickback: Be aware of kickback, which is a sudden reaction to a pinched or snagged rotating wheel. Maintain a firm grip and proper body position.
- Spark Direction: Direct sparks away from yourself and other persons or flammable materials.
For a complete list of safety warnings and instructions, refer to the comprehensive safety manual included with your Bosch Professional GWS 12-125 S.
2. Ọja Ipariview
The Bosch Professional GWS 12-125 S is a compact yet powerful small angle grinder designed for efficient grinding and cutting tasks. It features a robust motor, ergonomic design, and safety features for professional use.

Image 2.1: Bosch Professional GWS 12-125 S Small Angle Grinder
Awọn eroja
The package typically contains the following components:

Image 2.2: Included components of the Bosch GWS 12-125 S Angle Grinder
- GWS 12-125 S Small Angle Grinder (Main Unit)
- Two-hole Spanner
- Oluso Idaabobo
- Vibration Control Auxiliary Handle
- Titiipa Eso
- Fifẹyinti Flange
3. Eto
Kí o tó lo ẹ̀rọ ìṣiṣẹ́ ẹ̀rọ ìṣiṣẹ́ igun, rí i dájú pé gbogbo àwọn ẹ̀yà ara ni a kó jọ dáadáa tí a sì so mọ́ ọn dáadáa.
3.1 So Imudani Iranlọwọ
- Screw the auxiliary handle into one of the threaded holes on the gear head.
- Ensure it is tightened securely. The handle can be positioned on either side for left or right-handed operation.
3.2 Mounting the Protective Guard
- Place the protective guard onto the collar of the gear head.
- Adjust the guard to ensure it covers the disc adequately and protects the user from sparks and debris.
- Mu clamping screw on the guard firmly to prevent it from rotating during operation.
3.3 Installing the Grinding/Cutting Disc
- Rii daju pe ohun elo ti yọọ kuro.
- Press the spindle lock button to secure the spindle.
- Place the backing flange onto the spindle.
- Position the selected grinding or cutting disc onto the backing flange, ensuring it sits flat.
- Screw the locking nut onto the spindle.
- Use the two-hole spanner to firmly tighten the locking nut. Release the spindle lock.
4. Awọn ilana Iṣiṣẹ
Follow these guidelines for safe and effective operation of your angle grinder.
4.1 Pre-isẹ sọwedowo
- Verify that the power cord and plug are undamaged.
- Confirm the disc is correctly installed and securely tightened.
- Check that the protective guard and auxiliary handle are properly attached.
- Rii daju pe iṣẹ naa jẹ iduroṣinṣin ati ni aabo clamped.
4.2 Titan ati Paa
- Titan: For continuous operation, push the ON/OFF switch forward and press it down until it locks.
- Yipada Paa: For continuous operation, press the rear part of the ON/OFF switch. For momentary operation, release the switch.
- The tool features a Soft Start function for smooth power-up and Restart Protection to prevent accidental startup after a power interruption.
4.3 Lilọ ati Ige imuposi
Always hold the angle grinder firmly with both hands. Allow the disc to reach full speed before contacting the workpiece.

Image 4.1: Proper technique for cutting metal with the angle grinder
- Lilọ: Apply moderate pressure and move the grinder evenly across the surface. Maintain an angle of approximately 15-30 degrees between the disc and the workpiece.
- Ige: Use a cutting disc and apply light, consistent pressure. Do not tilt the cutting disc in the cut. Ensure the cutting line is clear and the workpiece is stable.
- The tool's KickBack control and overload protection enhance safety during operation.

Image 4.2: Demonstrating the grinder's performance in various applications
5. Itọju
Regular maintenance ensures the longevity and optimal performance of your Bosch Professional GWS 12-125 S.
5.1 Ninu
- Yọọ ọpa nigbagbogbo ṣaaju ṣiṣe mimọ.
- Máa fọ àwọn ihò afẹ́fẹ́ déédéé láti dènà kí ó má baà gbóná jù. Lo búrọ́ọ̀ṣì rírọ̀ tàbí afẹ́fẹ́ tí a fi ìfúnpọ̀ ṣe.
- Pa ile irinṣẹ nu pẹlu ipolowoamp asọ. Maṣe lo awọn kẹmika ti o lewu tabi awọn afọmọ abrasive.
5.2 Inspection and Replacement
- Okun Agbara: Periodically inspect the power cord for any signs of damage. If damaged, have it replaced by a qualified service technician.
- Awọn Fọlẹ Erogba: The motor is equipped with carbon brushes. If excessive sparking is observed, the carbon brushes may need replacement. This should be performed by an authorized service center.
- Awọn disiki: Replace worn or damaged grinding/cutting discs immediately. Ensure new discs are compatible with the tool's specifications.
5.3 Ibi ipamọ
- Store the angle grinder in a dry, secure location, out of reach of children.
- Dáàbò bo ohun èlò náà láti eruku àti ọrinrin.
6. Laasigbotitusita
Abala yii n ṣalaye awọn ọran ti o wọpọ ti o le ba pade pẹlu olutẹ igun rẹ.
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Irinṣẹ ko bẹrẹ | No power supply; Damaged power cord/plug; ON/OFF switch faulty; Restart Protection activated | Check power outlet; Inspect cord/plug (replace if damaged); Contact service center; Disconnect and reconnect power. |
| Gbigbọn ti o pọju | Damaged or unbalanced disc; Loose locking nut; Worn bearings | Replace disc; Tighten locking nut; Contact service center. |
| Ọpa overheats | Blocked ventilation slots; Overloading the tool; Worn carbon brushes | Clean ventilation slots; Reduce load; Contact service center for brush inspection. |
| Poor grinding/cutting performance | Worn or incorrect disc; Insufficient pressure | Replace disc with a new, appropriate one; Apply consistent, moderate pressure. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact Bosch customer service.
7. Awọn pato
Technical data for the Bosch Professional GWS 12-125 S Small Angle Grinder.

Image 7.1: Technical Data Overview
| Sipesifikesonu | Iye |
|---|---|
| Brand | Bosch |
| Nọmba awoṣe | GWS 12-125 S |
| Ti won won Input Power | 1200 Wattis |
| Ko si-Fifuye Iyara | 11000 RPM |
| Iwọn Disiki | 125 mm |
| Grinding Spindle Thread | M14 |
| Voltage | 230 Volt (AC) |
| Iwọn Nkan | 3 kilo |
| Ọja Mefa | 36L x 12W x 10.8H centimita |
| Ohun elo | Irin |
| Orisun agbara | Okun Itanna |
| Awọn irinše to wa | 1 x GWS 12-125 S Small Angle Grinder |
8. Atilẹyin ọja ati Support
Bosch Professional products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your product or visit the official Bosch webojula.
Iṣẹ onibara
Fun eyikeyi awọn ibeere, iranlọwọ imọ-ẹrọ, tabi awọn ibeere iṣẹ, jọwọ kan si Iṣẹ Onibara Bosch:
- Nọmba ti kii ṣe owo: 1800-425-8665
- Olupese: Robert Bosch Awọn irinṣẹ Agbara GmbH
Please have your product model number (GWS 12-125 S) and purchase details ready when contacting support.





