SV 12SA - Sander HITACHI - Free user manual and instructions
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| Product Type | Orbital Sander |
| Model | SV 12SA |
| Brand | Hitachi |
| Dimensions (L x W x H) | Approx. 230 x 120 x 140 mm |
| Weight | 1.1 kg (2.4 lbs) |
| Power Supply | 220-240 V, 50/60 Hz |
| Power Consumption | 220 W |
| No-Load Speed | 14,000 OPM (Orbits Per Minute) |
| Orbit Diameter | 1.0 mm (0.04 in) |
| Pad Size | 1/4 sheet (114 x 102 mm) |
| Abrasive Attachment | Clamp lever system |
| Dust Collection | Assembled cloth dust bag |
| Main Functions | Sanding, finishing, material removal |
| Maintenance | Clean dust ports regularly; replace carbon brushes when worn |
| Safety Precautions | Wear safety goggles and dust mask; disconnect power before changing paper |
| Spare Parts | Sanding pad assembly, carbon brush set, dust bag |
| Reparability | User-replaceable carbon brushes and sanding pad |
| General Information | Uses standard 1/4 sheet sandpaper; ideal for fine woodworking and paint removal |
Frequently Asked Questions - SV 12SA HITACHI
How do I change the sandpaper on the Hitachi SV 12SA?
To change sandpaper, first ensure the sander is unplugged. Lift the clamp levers on the front and rear of the pad, insert the new 1/4 sheet sandpaper under the clamps, then push the levers down to secure. Trim any excess paper with scissors if needed.
What is the correct type of sandpaper to use?
Use standard 1/4 sheet (114 x 102 mm) sandpaper. The sander uses a clamp system, so holes or hook-and-loop are not required. Choose grit according to the job: coarse (40-60) for heavy removal, medium (80-120) for general sanding, fine (150-240) for finishing.
How do I attach the dust bag?
Align the dust bag adapter with the dust port on the back of the sander. Push firmly until it clicks. Make sure the bag is not twisted. For best performance, empty the bag when it is about half full.
Why is my sander not starting?
First check the power cord and plug for damage. Ensure the on/off switch is functioning. If the sander still does not start, the carbon brushes may be worn out. Replace them with genuine Hitachi brushes (part no. 311-604). Always disconnect power before inspection.
How do I clean the sander?
Regularly clean the dust ports and ventilation slots with a soft brush or compressed air. Wipe the exterior surfaces with a dry cloth. Do not use solvents or water. Keep the pad clean from debris buildup.
What is the no-load speed and can it be adjusted?
The no-load speed is fixed at 14,000 OPM. The SV 12SA does not have variable speed control. It is designed for consistent orbital motion to deliver smooth finishes.
Can I use the sander for wet sanding?
No, the Hitachi SV 12SA is not designed for wet sanding. It is intended for dry sanding only. Using water or liquids will cause electrical shock and damage the tool.
How often should I replace the carbon brushes?
Check the carbon brushes after every 50-100 hours of use. Replace them when they are less than 6 mm long. Always replace both brushes at the same time. Use only genuine Hitachi brushes for safety and performance.
What safety precautions should I take when using the sander?
Always wear safety goggles and a dust mask. Use ear protection for extended use. Keep the power cord clear of the sanding area. Disconnect the plug before changing sandpaper or cleaning. Do not force the sander; let it do the work.
Where can I find spare parts or repair information?
Spare parts like sanding pads, carbon brushes, and dust bags are available from Hitachi service centers or authorized dealers. Refer to the user manual for part numbers. For major repairs, consult a qualified technician.
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USER MANUAL SV 12SA HITACHI
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Product information
Brand : HITACHI
Model : SV 12SA
Category : Sander