WORKPRO 20V Cordless Angle Grinder User Manual

1. Utangulizi

Thank you for choosing the WORKPRO 20V Cordless Angle Grinder. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new tool. Please read this manual thoroughly before first use and keep it for future reference.

This powerful and versatile tool is designed for various tasks including grinding, derusting, cutting, and polishing, offering cordless convenience and high performance.

2. Maagizo ya Usalama

Daima fuata tahadhari za msingi za usalama unapotumia vifaa vya umeme ili kupunguza hatari ya moto, mshtuko wa umeme, na majeraha ya kibinafsi.

Maonyo ya Jumla ya Usalama wa Zana ya Nguvu:

• Usalama wa Eneo la Kazi: Weka eneo la kazi safi na lenye mwanga. Usitumie zana za nguvu katika angahewa zinazolipuka, kama vile maji yanayoweza kuwaka, gesi au vumbi.
• Usalama wa Umeme: Epuka kugusana na uso wa udongo au msingi. Usifichue zana za nguvu kwa mvua au hali ya mvua.
• Usalama wa Kibinafsi: Stay alert, watch what you are doing and use common sense. Always wear eye protection and hearing protection. Use appropriate personal protective equipment (PPE) such as dust mask, non-skid safety shoes, hard hat, or hearing protection for appropriate conditions.
• Matumizi na Utunzaji wa Zana ya Nguvu: Usilazimishe chombo cha nguvu. Tumia zana sahihi ya nishati kwa programu yako. Tenganisha pakiti ya betri kutoka kwa zana ya nishati kabla ya kufanya marekebisho yoyote, kubadilisha vifaa au kuhifadhi zana za nguvu.
• Matumizi na Utunzaji wa Zana ya Betri: Chaji tena ukitumia chaja iliyobainishwa na mtengenezaji. Tumia zana za nguvu zilizo na vifurushi maalum vya betri pekee.

Maonyo Maalum ya Usalama wa Kinu cha Kusaga Pembe:

• Zana hii ya nguvu imekusudiwa kufanya kazi kama grinder, sander, brashi ya waya au zana ya kukata. Soma maonyo yote ya usalama, maagizo, vielelezo na vipimo vilivyotolewa na zana hii ya nguvu.
• Usitumie vifaa ambavyo havijatengenezwa mahsusi na kupendekezwa na mtengenezaji wa zana.
• Ensure the accessory is correctly mounted and tightened before use.
• Always use the correct protective guard for the type of work being performed (grinding or cutting).
• Do not operate the tool without the guard properly installed.
• Shika kifaa cha umeme kwa mikono yote miwili kwa nguvu.
• Weka mikono mbali na kifaa kinachozunguka.
• Kuwa mwangalifu kuhusu kickback, ambayo ni mmenyuko wa ghafla kwa gurudumu linalozunguka lililobanwa au lililokwama.
• Do not apply excessive pressure during cutting, as this can activate the protection and stop the machine. If this occurs, turn off the switch and restart immediately.

3. Yaliyomo kwenye Kifurushi

Carefully unpack all items and ensure you have received all components listed below. If any items are missing or damaged, please contact WORKPRO customer service.

• 1 x WORKPRO Cordless Angle Grinder
• 1 x 20V 4.0 Ah Lithium-ion Battery
• 1 x Chaja ya Haraka
• 5 x Cutting Discs (Ø125mm)
• 2 x Protective Guards (for cutting and grinding)
• 1 x Multi-position Auxiliary Handle
• 1 x Wrench

Image 3.1: The WORKPRO 20V Cordless Angle Grinder along with its complete set of accessories, including the battery, charger, cutting discs, protective guards, auxiliary handle, and wrench.

4. Bidhaa Imeishaview

Familiarize yourself with the different parts of your WORKPRO Angle Grinder before operation.

Image 4.1: Detailed diagram showing the key components of the angle grinder, including the rubber auxiliary handle, safety lock, spindle lock, metal safety wheel guard for grinding, battery, LED indicator, and the quick-change guard mechanism.

1. Rubber Auxiliary Handle: Hutoa mtego wa ziada na udhibiti.
2. Kufuli ya Usalama: Huzuia uzinduzi wa ajali.
3. Kufuli ya Spindle: Hutumika kufunga spindle kwa ajili ya mabadiliko rahisi ya diski.
4. Metal Safety Wheel Guard (for Grinding): Protects the user during grinding operations.
5. Betri: 20V 4.0Ah Lithium-ion battery for cordless operation.
6. Kiashiria cha LED: Displays battery charge level.
7. Change The Guard Without Tool: Quick-release mechanism for changing protective guards.
8. Metal Safety Wheel Guard (for Cutting): Protects the user during cutting operations.
9. Cut-Off Wheels: Discs for cutting various materials.
10. Chaja: Fast charger for the 20V battery.
11. Spanner: Wrench for securing and removing discs.

5. Kuweka

5.1 Kuchaji Betri

• Insert the 20V 4.0Ah Lithium-ion battery into the fast charger.
• Plug the charger into a standard electrical outlet (Type C - Two round pins, French type).
• The LED indicator on the battery will show the charging status. Ensure the battery is fully charged before first use.

5.2 Kuambatanisha Kishikio Kisaidizi

• The auxiliary handle can be attached in multiple positions (left, right, or top) for optimal comfort and control.
• Screw the rubber auxiliary handle firmly into the desired threaded hole on the grinder head.

Image 5.1: Illustration of the 3-position anti-vibration and non-slip rubber handle, demonstrating its adjustability for user comfort and control.

5.3 Installing/Changing Discs and Protective Guards

• Always ensure the battery is removed before changing discs or guards.
• Bonyeza na ushikilie kitufe cha kufuli ili kuzuia kusokota kuzunguka.
• Use the provided wrench to loosen the flange nut and remove the old disc (if any).
• Place the desired cutting or grinding disc onto the spindle, ensuring it is centered.
• Replace the flange nut and tighten it securely with the wrench while holding the spindle lock.
• Select the appropriate protective guard for your task (cutting or grinding). The guards feature a quick-change mechanism.
• Attach the guard by aligning it with the grinder head and snapping it into place. Ensure it is securely fastened and does not tilt.

Image 5.2: The angle grinder shown with the included 5 metal/stainless cut-off wheels and 2 quick-change protective guards, one for cut-off wheels and one for flap discs.

6. Maagizo ya Uendeshaji

6.1 Kuwasha / Kuzima

• Ingiza betri iliyochajiwa kwenye nafasi ya betri hadi ibofye mahali pake.
• To start the grinder, locate the switch in the middle-top position. Push the switch to the right, then push it upwards. This two-step operation is a safety feature to prevent accidental startup.
• To turn off the grinder, simply release the switch.

Picha 6.1: Karibu view of the angle grinder's middle switch, highlighting the two-step operation (1. push right, 2. push up) for enhanced safety and the cruise speed function.

6.2 Mbinu za Kusaga na Kukata

• Hold the grinder firmly with both hands, using the auxiliary handle for stability.
• Allow the disc to reach full speed (7500 rpm) before contacting the workpiece.
• For grinding, apply light, even pressure and move the grinder smoothly across the surface.
• For cutting, make shallow passes, gradually increasing the depth. Do not force the tool.
• If the machine stops due to excessive pressure, immediately turn off the switch, remove the pressure, and restart the machine.
• Daima elekeza cheche mbali na wewe mwenyewe na wengine, na mbali na vifaa vinavyoweza kuwaka.

Image 6.2: A collage demonstrating the angle grinder in action for different applications, including grinding metal, cutting pipes, and surface preparation, with sparks visible during operation.

7. Matengenezo

7.1 Kusafisha

• After each use, disconnect the battery and clean the tool with a soft, dry cloth.
• Ondoa vumbi au uchafu wowote kutoka kwenye nafasi za uingizaji hewa ili kuzuia joto kupita kiasi.
• Usitumie visafishaji vya maji au kemikali.

7.2 Utunzaji wa Betri

• Hifadhi betri mahali pa baridi, pakavu mbali na jua moja kwa moja na joto kali.
• Do not store the battery in a discharged state for extended periods. Recharge it periodically if not in use.
• Usiweke betri kwenye maji au moto.

7.3 Ubadilishaji wa Diski

• Replace discs when they become worn, damaged, or lose their effectiveness.
• Always use discs with the correct diameter (Ø125mm) and bore size for this grinder.
• Follow the instructions in Section 5.3 for safe disc replacement.

8. Utatuzi wa shida

This section addresses common issues you might encounter with your WORKPRO Angle Grinder.

9. Vipimo

Detailed technical specifications for the WORKPRO 20V Cordless Angle Grinder.

Image 9.1: The angle grinder placed on a scale, illustrating its lightweight design at only 1.75 kg without the battery, which helps reduce user fatigue during prolonged work.

10. Udhamini na Msaada

The WORKPRO 20V Cordless Angle Grinder comes with a Udhamini wa mtengenezaji wa mwaka 1 kuanzia tarehe ya ununuzi.

This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, abuse, neglect, unauthorized repairs, or normal wear and tear.

For warranty claims, technical support, or inquiries about spare parts, please contact WORKPRO customer service through your original point of purchase or visit the official WORKPRO webtovuti.

Tafadhali hifadhi uthibitisho wako wa ununuzi kwa uthibitisho wa udhamini.