1. Ro-ràdh
This manual provides essential information for the safe operation, maintenance, and repair of your Craftsman 900.277230 4-1/2-inch Angle Grinder. Please read this manual thoroughly before using the tool to ensure proper handling and to prevent injury or damage. Keep this manual accessible for future reference.
2. Fiosrachadh Sàbhailteachd Coitcheann
Lean ceumannan sàbhailteachd bunaiteach an-còmhnaidh gus cunnart teine, clisgeadh dealain agus leòn pearsanta a lùghdachadh. Tha seo a’ gabhail a-steach, ach chan eil e cuingealaichte ri:
- Cleachd dìon sùla: Cleachd goggles sàbhailteachd no glainneachan sàbhailteachd an-còmhnaidh le sgiathan taobh.
- Caith Dìon Èisteachd: Cleachd cluasan-cluaise no cluasan-dìon rè na h-obrach.
- Cuir ort Dìon analach: If grinding produces dust, wear a dust mask or respirator.
- Obair-obrach tèarainte: An-còmhnaidh clamp or secure the workpiece to prevent movement during operation.
- Cùm an raon obrach glan: Bidh sgìrean cluttered a’ toirt cuireadh do thubaistean.
- Seachain àrainneachdan cunnartach: Na cleachd innealan cumhachd ann an damp no àiteachan fliuch, no nochdaidh iad uisge.
- Cleachd an inneal ceart: Na cuir inneal beag no ceangaltán an gnìomh gus obair inneal trom-dhleastanais a dhèanamh.
- Cumhachd dì-cheangail: Dì-cheangail an inneal bhon stòr cumhachd an-còmhnaidh mus dèan thu atharrachaidhean, mus atharraich thu goireasan no mus dèan thu obair-chàraidh.
- Inneal Sgrùdaidh: Before each use, check for damaged parts, misalignment, or any condition that may affect its operation.
3. Toradh thallview
The Craftsman 900.277230 is a 4-1/2-inch angle grinder designed for various tasks such as grinding, cutting, and polishing metal or masonry. It features a robust motor and a compact design for ease of use.
Figear 1: Craftsman 900.277230 4-1/2-inch Angle Grinder. This image shows the main body of the angle grinder, including the motor housing, handle, and the spindle where grinding wheels are attached. The protective guard is also visible.
Co-phàirtean:
- Putan Glasaidh Fearsaid: Air a chleachdadh gus an dealgan a ghlasadh airson atharrachaidhean furasta air goireasan.
- Làmh-taice: Provides additional grip and control. Can be mounted on either side.
- Dìon Cuibhle: Protects the user from sparks and debris. Must always be in place.
- Switch cumhachd: Smachd air/ dheth airson a’ motair.
- Grinding Wheel/Disc: (Sold separately) Various types available for different applications.
4. Suidhich
4.1 A’ ceangal an làmh-chuideachaidh
Screw the auxiliary handle into one of the threaded holes on either side of the gear housing. Ensure it is tightened securely before operation.
4.2 A’ stàladh dìon na cuibhle
Position the wheel guard over the gear housing so that the tabs align with the slots. Rotate the guard to the desired position for optimal protection and tighten the clamping screw firmly. Never operate the grinder without the wheel guard properly installed.
4.3 Mounting Grinding/Cutting Wheels
- Dì-cheangail an grinder bhon stòr cumhachd.
- Brùth agus gleidh am putan glasaidh fearsaid.
- Using the spanner wrench provided, loosen and remove the outer flange nut.
- Place the desired grinding or cutting wheel onto the spindle, ensuring it sits flush against the inner flange.
- Cuir cnò an fhlange a-muigh na àite agus teannaich e gu tèarainte leis an iuchair spannaidh fhad ’s a chumas tu putan glasaidh an dealgan. Na teannaich cus.
- Ensure the wheel is properly seated and spins freely without wobbling before connecting to power.
5. Stiùireadh Obrachaidh
5.1 A’ cur cumhachd air/dheth
To turn the grinder ON, slide the power switch to the "I" position. To turn it OFF, slide the switch to the "O" position. Some models may have a paddle switch that requires continuous pressure to operate.
5.2 Dòighean-obrach Bleith
- Cùm am bleithiche gu daingeann leis an dà làimh.
- Leig leis a’ chuibhle làn astar a ruighinn mus cuir i fios air a’ phìos obrach.
- Cuir cuideam aotrom, cothromach an sàs. Na cuir feachd air an inneal.
- Maintain a shallow angle (typically 15-30 degrees) between the grinding wheel and the workpiece for optimal material removal and control.
- Move the grinder smoothly across the surface to prevent gouging and ensure an even finish.
- Avoid grinding directly into corners or edges, as this can cause kickback.
5.3 Dòighean-obrach Gearraidh
- Use only cutting discs designed for angle grinders.
- Hold the grinder firmly and ensure the workpiece is securely clampdeas.
- Make straight cuts. Do not attempt to bend or twist the cutting disc during operation.
- Allow the disc to cut through the material without excessive force.
- Be aware of sparks and debris, directing them away from yourself and others.
6. Cumail suas
Regular maintenance ensures the longevity and safe operation of your angle grinder. Always disconnect the tool from the power source before performing any maintenance.
6.1 Glanadh
- Clean the tool's ventilation openings regularly to prevent overheating. Use compressed air if available.
- Sguab sìos an taobh a-muigh le sanasamp aodach. Na cleachd ceimigean cruaidh no solventan.
- Remove any dust or debris from the wheel guard and spindle area.
6.2 Sgrùdadh/Ath-chur Bruis Carbon
The carbon brushes wear down over time. If the motor performance decreases or sparks become excessive, the brushes may need inspection or replacement. Refer to the repair parts section for brush part numbers. This procedure should ideally be performed by a qualified service technician.
6.3 Sgrùdadh Corda
Regularly inspect the power cord for any signs of damage, cuts, or fraying. A damaged cord must be replaced immediately by a qualified technician to prevent electric shock.
7. A ’dèanamh trioblaid
| Trioblaid | Adhbhar a dh’fhaodadh a bhith ann | Fuasgladh |
|---|---|---|
| Chan eil an grinder a’ tòiseachadh. | Gun solar cumhachd. Tionndadh cumhachd lochtach. Brùisean carboin caithte. | Check power outlet and cord. Contact service for switch replacement. Inspect and replace carbon brushes. |
| Cus sprèadhadh aig a’ motair. | Brùisean carboin caithte. Dirty commutator. | Inspect and replace carbon brushes. Have commutator cleaned by a technician. |
| Bidh an inneal a’ teasachadh cus. | Sliotan fionnarachaidh dùinte. Cus luchdachadh an inneil. | Glan na sliotan fionnarachaidh. Reduce pressure and allow the tool to cool. |
| Cus crith. | Damaged or unbalanced wheel. Loose flange nut. | Replace the grinding wheel. Tighten the flange nut securely. |
8. Sònrachaidhean
| Feart | Mion-fhiosrachadh |
|---|---|
| Modail Àireamh | 900.277230 |
| Trast-thomhas diosc | 4-1/2 òirleach (115 mm) |
| Stòr cumhachd | Electric Corded |
| Brand | Fear-ciùird |
| Pages in Manual | 9 |
Nota: Rangachadh dealain sònraichte (tomhas-lìonaidhtage, amperage, RPM) are typically found on the product's nameplate. Always refer to the tool itself for precise specifications.
9. Pàirtean càraidh
For a complete list of repair parts and their corresponding part numbers for your Craftsman 900.277230 angle grinder, please refer to the exploded diagram and parts list typically found at the end of the original printed manual or on the official Craftsman service website. When ordering parts, always provide the full model number (900.277230) to ensure compatibility.
Commonly replaced parts may include carbon brushes, spindle lock components, and power cords.
10. Barantas & Taic
Craftsman products are backed by a limited warranty. For detailed warranty information, including terms, conditions, and duration, please refer to the warranty card included with your product or visit the official Craftsman website. Do not attempt to repair the tool yourself if it is under warranty, as this may void the warranty.
For technical support, service, or to locate an authorized service center, please contact Craftsman customer service through their official weblàrach-lìn no am fiosrachadh conaltraidh a tha air a thoirt seachad ann am pasgan an toraidh agad.
