1. Bubuka jeung Leuwihview
The Topcon RL-SV1S is a multi-purpose slope rotary laser designed for various construction applications, including grading, excavating, and general site work. This instrument provides precise leveling and single slope capabilities, ensuring accuracy for demanding projects. Its robust design is rated IP66, offering protection against dust and water.

Figure 1: Topcon RL-SV1S Slope Rotary Laser with included accessories.
2. Émbaran Kasalametan
Always read and understand all safety instructions before operating the Topcon RL-SV1S. Failure to follow these instructions may result in serious injury or damage to the product.
2.1 Kasalametan laser
- The RL-SV1S emits a Class 2 laser beam. Avoid direct eye exposure to the laser beam.
- Do not stare into the laser aperture.
- Do not aim the laser at other people or reflective surfaces.
- Use the instrument only as described in this manual.
2.2 Kasalametan Umum
- Tetep wewengkon gawé beresih jeung well-cahayana.
- Ulah ngajalankeun laser dina atmosfir ngabeledug, kayaning ku ayana cairan kaduruk, gas, atawa lebu.
- Jauhkeun barudak sareng jalma anu henteu sah ti daérah operasi.
- This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
3. Eusi Paket
Pastikeun yén sadaya item aya dina bungkusan:
- Topcon RL-SV1S Laser Unit
- RC-50 Jauh Control
- LS-100D or LS-80L Sensor
- Panyekel sénsor
- Mawa Kasus
- Manual Pitunjuk (dokumén ieu)
4. Fitur Produk
The Topcon RL-SV1S is engineered with features to enhance performance and durability on the job site:
- Fungsi Multi-Tujuan: Suitable for grading, excavating, and general construction.
- Single Slope Capability: Designed for X-axis single slope applications up to ±5%.
- Manjangkeun Umur Batré: Operates for up to 120 hours with alkaline batteries or 65 hours with the rechargeable Ni-MH battery pack.
- Long Operating Range: Features an operating diameter of over 800 meters.
- Peunteun IP66: Provides protection against dust ingress and powerful water jets, making it suitable for harsh job site conditions.
- Remote Control Kaasup: Comes with an RC-50 remote control for convenient operation.

Figure 2: Key features of the RL-SV1S laser.
5. Setélan
Proper setup is crucial for accurate operation of the RL-SV1S.
5.1 Pamasangan batré
- Open the battery compartment cover located on the side of the laser unit.
- Insert the required alkaline batteries or the rechargeable Ni-MH battery pack, ensuring correct polarity.
- Tutup panutup kompartemen batréna.
5.2 Pasang Laser
- Place the RL-SV1S on a stable, level surface or mount it securely onto a tripod using the threaded base.
- Ensure the tripod is firmly planted and stable to prevent movement during operation.

Figure 3: RL-SV1S laser mounted on a tripod for operation.
6. Parentah Operasi
Follow these steps for basic operation of your RL-SV1S laser.
6.1 Powering On jeung Self-Leveling
- Press the power button on the laser unit or the RC-50 remote control.
- The laser will begin its automatic self-leveling process. Wait for the laser to stabilize and emit a continuous rotating beam.
6.2 Single Slope Operation
- After self-leveling, use the slope adjustment buttons on the laser unit or RC-50 remote to set the desired slope percentage for the X-axis.
- The display will show the current slope value.
- Ensure the sensor (LS-100D or LS-80L) is correctly positioned to detect the laser beam at the desired grade.
6.3 Using the Remote Control (RC-50)
The RC-50 remote control allows for convenient adjustment of settings from a distance, including power on/off, slope adjustments, and rotation speed.
- Point the remote control towards the laser unit.
- Press the corresponding buttons for the desired function (e.g., ‘X’ or ‘Y’ for slope, ‘RPM’ for rotation speed).
7. Pangropéa
Regular maintenance ensures the longevity and accuracy of your RL-SV1S.
7.1 beberesih
- Wipe the exterior of the laser unit with a soft, damp lawon.
- Entong nganggo bahan kimia kasar atanapi beberesih kasar.
- Keep the laser aperture clean and free from dust or debris.
7.2 Panyimpenan
- Store the laser in its carry case when not in use to protect it from impacts and environmental elements.
- Cabut batré upami unit moal dianggo kanggo waktos anu panjang pikeun nyegah bocor.
7.3 Perawatan Batré
- If using rechargeable batteries, follow the manufacturer’s instructions for charging.
- Replace alkaline batteries promptly when the low battery indicator appears.
8. Cara ngungkulan
Tingali kana bagian ieu pikeun masalah umum sareng solusina.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Laser does not power on | Batré paéh atawa salah dipasang | Check battery installation; replace or recharge batteries. |
| Laser does not self-level | Unit is too far out of level | Manually adjust the unit closer to level before powering on. |
| Laser beam is not visible or weak | Low battery; dirty laser aperture | Replace or recharge batteries; clean the laser aperture. |
| Kadali jauh teu jalan | Remote batteries dead; obstruction | Replace remote batteries; ensure clear line of sight to laser. |
If the problem persists after attempting these solutions, contact Topcon customer support.
9. Spésifikasi
| Spésifikasi | Nilai |
|---|---|
| Modél | RL-SV1S |
| Bahan | logam |
| Warna | Héjo, Konéng |
| Item Beurat | 6.17 Kilogram (13.57 pon) |
| Modeu Operasi | Otomatis |
| Dimensi produk | 10.3 x 17.3 x 15 inci |
| Sumber Daya | Batré Powered |
| Batré Diperlukeun | Sumuhun |
| Batré Kaasup | No |
| Rentang Operasi | 800 m (diameter) |
| Kamampuh Lamping | ±5% (X-axis) |
| Kahirupan batré | 120 hrs (alkaline), 65 hrs (Ni-MH) |
| Peunteun IP | IP66 |
10. Garansi jeung Rojongan
For warranty information, technical support, or service inquiries, please contact Topcon customer service or your authorized Topcon dealer. Keep your purchase receipt as proof of purchase for warranty claims.
Visit the official Topcon website for the latest support resources and contact details: www.topconpositioning.com





