1. Ievads
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. Vispārīga drošības informācija
Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury. This includes, but is not limited to:
- Valkājiet acu aizsardzību: Vienmēr valkājiet aizsargbrilles vai aizsargbrilles ar sānu aizsargiem.
- Valkājiet dzirdes aizsargus: Darbības laikā izmantojiet ausu aizbāžņus vai ausu aizsargus.
- Valkājiet elpceļu aizsarglīdzekļus: If grinding produces dust, wear a dust mask or respirator.
- Droša sagatave: Vienmēr klamp vai nostipriniet sagatavi, lai novērstu kustību darbības laikā.
- Uzturiet darba zonu tīru: Pārblīvētas vietas izraisa negadījumus.
- Izvairieties no bīstamas vides: Neizmantojiet elektroinstrumentus damp vai mitrās vietās, vai pakļaut tās lietus iedarbībai.
- Izmantojiet pareizo rīku: Nepiespiediet mazu instrumentu vai stiprinājumu veikt jaudīga instrumenta darbu.
- Atvienot barošanu: Pirms regulēšanas, piederumu maiņas vai apkopes veikšanas vienmēr atvienojiet instrumentu no strāvas avota.
- Pārbaudes rīks: Before each use, check for damaged parts, misalignment, or any condition that may affect its operation.
3. Produkts beidziesview
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.
1. attēls: 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.
Sastāvdaļas:
- Vārpstas bloķēšanas poga: Used to lock the spindle for easy accessory changes.
- Palīgrokturis: Provides additional grip and control. Can be mounted on either side.
- Riteņa sargs: Protects the user from sparks and debris. Must always be in place.
- Strāvas slēdzis: Motora ieslēgšanas/izslēgšanas vadība.
- Grinding Wheel/Disc: (Sold separately) Various types available for different applications.
4. Iestatīšana
4.1 Papildu roktura piestiprināšana
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 Riteņa aizsarga uzstādīšana
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
- Atvienojiet dzirnaviņas no strāvas avota.
- Nospiediet un turiet vārpstas bloķēšanas pogu.
- 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.
- Replace the outer flange nut and tighten it securely with the spanner wrench while holding the spindle lock button. Do not overtighten.
- Ensure the wheel is properly seated and spins freely without wobbling before connecting to power.
5. Lietošanas instrukcijas
5.1 Ieslēgšana/izslēgšana
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 Slīpēšanas metodes
- Stingri turiet dzirnaviņas ar abām rokām.
- Pirms saskares ar sagatavi ļaujiet ripai sasniegt pilnu ātrumu.
- Pielietojiet vieglu, vienmērīgu spiedienu. Nepielietojiet instrumentu ar spēku.
- 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 Griešanas paņēmieni
- Use only cutting discs designed for angle grinders.
- Hold the grinder firmly and ensure the workpiece is securely clamped.
- 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. Apkope
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. Tīrīšana
- Clean the tool's ventilation openings regularly to prevent overheating. Use compressed air if available.
- Noslaukiet ārpusi ar reklāmuamp audums. Neizmantojiet spēcīgas ķīmiskas vielas vai šķīdinātājus.
- Notīriet putekļus vai gružus no riteņa aizsarga un vārpstas zonas.
6.2 Ogles suku pārbaude/nomaiņa
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 Vadu pārbaude
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. Traucējummeklēšana
| Problēma | Iespējamais cēlonis | Risinājums |
|---|---|---|
| Dzirnaviņas neieslēdzas. | Nav barošanas avota. Bojāts strāvas slēdzis. Nodilušas ogļu sukas. | Pārbaudiet strāvas kontaktligzdu un vadu. Contact service for switch replacement. Pārbaudiet un nomainiet oglekļa sukas. |
| Pārmērīga dzirksteļošana motorā. | Nodilušas ogļu sukas. Dirty commutator. | Pārbaudiet un nomainiet oglekļa sukas. Have commutator cleaned by a technician. |
| Instruments pārkarst. | Bloķētas ventilācijas atveres. Instrumenta pārslodze. | Notīriet ventilācijas atveres. Reduce pressure and allow the tool to cool. |
| Pārmērīga vibrācija. | Damaged or unbalanced wheel. Loose flange nut. | Replace the grinding wheel. Tighten the flange nut securely. |
8. Specifikācijas
| Funkcija | Detaļas |
|---|---|
| Modeļa numurs | 900.277230 |
| Diska diametrs | 4–1/2 collas (115 mm) |
| Barošanas avots | Elektrība ar vadu |
| Zīmols | Amatnieks |
| Pages in Manual | 9 |
Piezīme: Specifiskās elektriskās jaudas (tilp.tage, amperage, RPM) are typically found on the product's nameplate. Always refer to the tool itself for precise specifications.
9. Detaļu remonts
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. Garantija un atbalsts
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 webvietnē vai kontaktinformācijā, kas norādīta jūsu produkta iepakojumā.
