1. Pwodwi souview
The AUTOOL LM100 is a sophisticated digital vacuum gauge specifically engineered for automotive maintenance applications. This versatile gauge accurately measures vacuum levels within air conditioning systems, enabling users to precisely evaluate dehumidification performance and impurity removal efficiency. It is designed to provide optimal air conditioning system functionality.
Karakteristik kle:
- High Precision Sensor for accurate measurements.
- Evacuation Mode for assessing vacuum state during refrigeration system evacuation.
- Pressure Leak Test Mode to verify system leak tightness and sealing integrity.
- Data Transmission capability with compatible AUTOOL refrigerant manifold gauges (e.g., LM130).
- 3-inch Backlit LCD HD Display for clear visibility in various lighting conditions.
- Supports multiple measurement units.
- Foldable hook for convenient hanging.
2. Enfòmasyon sou Sekirite
Please read and understand all safety warnings and instructions before using this product. Failure to do so may result in electric shock, fire, or serious injury.
- Always wear appropriate personal protective equipment (PPE), such as safety glasses and gloves, when working on automotive systems.
- Asire w ke zòn travay la byen vantile.
- Pa ekspoze aparèy la nan tanperati ekstrèm, imidite, oswa limyè solèy dirèk.
- Kenbe aparèy la lwen gwo chan mayetik.
- Pa eseye demonte oswa modifye aparèy la. Konfye tout antretyen bay pèsonèl kalifye.
- Ensure all connections are secure before operating the device.
- Use only the specified battery type (4 x 1.5V batteries).
- Dispose of batteries and the device according to local environmental regulations.
3. Pake kontni
Verifye ke tout atik ki nan lis anba a yo prezan nan pakè ou a:
- 1 x AUTOOL LM100 Smart Digital Vacuum Gauge
- 1 x Communication Cable
- 1 x manyèl itilizatè
4. Aparèy la ak kontwòl yo
Familiarize yourself with the components and controls of your LM100 device:
| Mete etikèt sou | Component/Button | Fonksyon |
|---|---|---|
| A | Koòdone kominikasyon | Port for connecting to compatible devices (e.g., LM130). |
| B | Ekspozisyon ekran | 3-inch backlit LCD for displaying measurements and settings. |
| C | ▲ / TEST Button | Brief press: Start/pause measurement. Press and hold for 2s: Restart measurement. In setting mode: Increase value. |
| D | ▼ / UNIT Button | Brief press: Switch vacuum units. Press and hold for 2s: Switch temperature units. In setting mode: Decrease value. |
| E | 🔊 / 💡 Button | Brief press: Control sound on/off. Press and hold for 2s: Switch measurement mode. |
| F | ⚙️ Setup Button | Access setup menu for device configuration. |
| G | ⏻ Power / Backlight Button | Brief press: Power on. Press and hold for 2s: Power off. Control backlight. In setting mode: Switch between increasing oswa dekrèasinvalè g. |
| H | Refilling tube brass connector | Connection point for refrigeration hoses. |
| I | Kwòk pliyab | Convenient for hanging the device during use. |
5. Enstalasyon ak Premye Itilizasyon
5.1 Enstalasyon batri
- Jwenn kouvèti konpatiman batri a sou dèyè aparèy la.
- Open the cover and insert four (4) 1.5V batteries, ensuring correct polarity.
- Fèmen kouvèti lòj batri a byen.
5.2 Limen/Etenyen
- To power on: Briefly press the ⏻ Power / Backlight Button (G).
- Pou etenn: Peze epi kenbe bouton an ⏻ Power / Backlight Button (G) pou 2 segonn.
5.3 Connecting to the System
The LM100 features two refilling tube brass connectors (H) for connecting to your refrigeration system's hoses. Ensure these connections are tight to prevent leaks.
5.4 Using the Foldable Hook
The LM100 is equipped with a foldable hook (I) on the back for convenient hanging during use, allowing for hands-free operation and better visibility of the display.
6. Operasyon Enstriksyon
6.1 Evacuation Mode
This mode is used for measuring the pressure during the evacuation process of a refrigeration system, assessing the current vacuum state.
- Power on the LM100.
- If not already in Evacuation Mode, press and hold the 🔊 / 💡 Button (E) for 2 seconds to cycle through measurement modes until 'Evacuation' is displayed.
- Connect the LM100 to the system being evacuated.
- Yon ti tan peze la ▲ / TEST Button (C) pou kòmanse mezi a.
- Ekspozisyon an pral montre:
- evT: H2O Evaporation Temperature
- TANP: Tanperati anbyen
- mbar (or selected unit): Current Vacuum Units
- TAN: Duration Mezi
- ΔT: Delta Tanperati
- Monitor the vacuum levels and duration as needed for your evacuation process.
- To pause, briefly press the ▲ / TEST Button (C) again. To restart, press and hold for 2 seconds.
6.2 Pressure Leak Test Mode
This mode is used to test the leak tightness and sealing integrity of a refrigeration system.
- Power on the LM100.
- If not already in Pressure Leak Test Mode, press and hold the 🔊 / 💡 Button (E) for 2 seconds to cycle through measurement modes until 'Pressure Leak Test' is displayed.
- Connect the LM100 to the system under test.
- Yon ti tan peze la ▲ / TEST Button (C) pou kòmanse mezi a.
- Ekspozisyon an pral montre:
- StartP: Presyon kòmanse
- TANP: Tanperati anbyen
- mbar (or selected unit): Current Vacuum Units
- TAN: Duration Mezi
- ΔP: Pressure Difference
- Monitor the pressure difference over time to identify potential leaks.
- To pause, briefly press the ▲ / TEST Button (C) again. To restart, press and hold for 2 seconds.
6.3 Chanjman Inite
To switch between different vacuum units (Hpa, mbar, Torr, inHg) or temperature units (°C, °F, K):
- Yon ti tan peze la ▼ / UNIT Button (D) to cycle through vacuum units.
- Peze epi kenbe la ▼ / UNIT Button (D) for 2 seconds to cycle through temperature units.
6.4 Kontwòl ekleraj
To adjust the display backlight:
- Yon ti tan peze la ⏻ Power / Backlight Button (G) while the device is on to toggle the backlight.
6.5 Data Transmission (with LM130)
The LM100 can connect to and transmit data with the AUTOOL LM130 refrigerant manifold gauge for enhanced diagnostic capabilities.
- Connect the LM100 to the LM130 using the provided communication cable via the Communication interface (A).
- Asire ke tou de aparèy yo soumen.
- Follow the instructions on the LM130 to initiate data transfer or integrate the LM100's readings.
- When connected, the LM100 acts as a vacuum probe, providing precise data for the LM130's comprehensive analysis.
7. Antretyen
7.1 Netwayaj
- Siye aparèy la ak yon mou, damp twal. Pa sèvi ak pwodui netwayaj abrazif oswa solvang.
- Ensure the brass connectors are clean and free of debris before and after each use.
7.2 Depo
- Store the LM100 in a cool, dry place, away from direct sunlight and extreme temperatures.
- Si w ap sere l pou yon bon bout tan, retire pil yo pou anpeche yo koule.
7.3 Ranplasman batri
When the battery indicator on the display shows low power, replace the batteries promptly to ensure accurate readings and continuous operation. Follow the battery installation steps in Section 5.1.
NAN. Depanaj
If you encounter issues with your AUTOOL LM100, refer to the following common problems and solutions:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Aparèy pa limen | Batri ki mouri oswa mal enstale | Tcheke polarite pil yo oubyen ranplase yo ak pil nèf. |
| Lekti kòrèk | Loose connections, sensor contamination, or extreme environmental conditions | Ensure all connections are tight. Clean the sensor area if accessible. Allow device to acclimate to ambient temperature. |
| Ekspozisyon an fèb oswa li pa ka li | Backlight off, low battery, or direct sunlight | Briefly press the power/backlight button to toggle backlight. Replace batteries. Move to a shaded area. |
| Cannot switch units/modes | Incorrect button press duration | Refer to Section 4 for correct button press durations for unit and mode switching. |
| No data transmission to LM130 | Loose cable connection, incompatible LM130 firmware, or incorrect settings | Ensure communication cable is securely connected. Check LM130 manual for data transmission setup. Verify firmware compatibility. |
If the problem persists after trying these solutions, please contact AUTOOL customer support for assistance.
9. Espesifikasyon
Detailed technical specifications for the AUTOOL LM100 Smart Digital Vacuum Gauge:
| Paramèt | Valè |
|---|---|
| Non mak | AUTOOL |
| Orijin | Lachin tè pwensipal |
| Inite Tanperati | °C, °F, K |
| Inite vakyòm | Hpa, mbar, Torr, inHg |
| Tanp. Range | -55~125°C, -67~257°F, 218~398K |
| Vacuum Range (Rel) | 0~2000mbar, 0~1500Torr |
| Presyon absoli | 0-2000mbar |
| Tanp. Rezolisyon | 0.1°C, 0.1°F, 1K |
| Vacuum Resolution | 0.1Hpa, 0.1mbar, 0.1Torr, 0.01inHg |
| Tanperati. Presizyon | ±0.5°C (±1 digit), ±0.9°F (±1 digit), ±0.5K (±1 digit) |
| Presizyon vakyòm | Within ±0.2% of the full range |
| Tanperati opere | -10 ~ 60 ° C |
| Opere Voltage | 6V (4 x 1.5V batteries) |
10. Konsèy itilizatè yo
- Pre-check Connections: Always double-check all hose connections for tightness before starting any vacuum or leak test to ensure accurate results and prevent refrigerant loss.
- Monitor Ambient Temperature: Be aware of the ambient temperature, as it can affect vacuum readings and leak test results. The LM100 displays ambient temperature to help with this.
- Lavi batri: Keep spare batteries on hand, especially for longer diagnostic sessions, to avoid interruptions.
- Netwayaj regilye: Periodically clean the brass connectors and the device body to maintain optimal performance and longevity.
- Refer to LM130 Manual: If using the LM100 with an LM130 manifold gauge, consult the LM130's user manual for specific instructions on integrating the vacuum gauge readings.
11. Garanti ak sipò
The AUTOOL LM100 Smart Digital Vacuum Gauge comes with a 3-ane garanti from the AUTOOL authorized store. This warranty covers manufacturing defects and ensures product satisfaction.
For technical support, warranty claims, or any questions regarding the operation of your LM100, please contact AUTOOL customer service through your purchase channel or the official AUTOOL websit.
