Service R134a and R1234yf Vehicles From Separate Circuits
The LM708 keeps R134a and HFO-1234yf in independent circuits and tanks, runs recovery, evacuation, a pressure/vacuum-hold check and recharge in sequence, and prints the job record. It does not identify refrigerant, so confirm the gas before connecting.
- Twee onafhankelijke circuits
- 5 elektronische weegschalen
- 7-inch touchscreen
- LP / HP / HP+LP-koudemiddelvulling
- Ingebouwde printer
Key Features
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Onafhankelijke systemen voor twee koudemiddelen
Separate R134a and HFO-1234yf circuits and onboard tanks reduce tank changes and the risk of cross-contamination.
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Automatisch ingesteld werkproces
After the parameters are preset, the station runs recovery, evacuation, the hold check and recharge in order with touchscreen prompts.
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Afzonderlijk wegen van vloeistoffen
Individual scales weigh the R134a tank, HFO-1234yf tank, PAG oil, POE oil and used oil.
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Voertuigdatabase of eigen gegevens
Start setup from the built-in vehicle data or enter custom values, then verify them against the vehicle label and current OEM information.
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Beschermde opslag van nieuwe olie
The oil-bottle design limits new oil’s exposure to air and moisture, with separate PAG, POE and used-oil positions.
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Reiniging van teruggewonnen koudemiddel
A filter and separator clean recovered refrigerant for reuse when its condition, the procedure and local rules allow.
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Afgedrukte onderhoudsgegevens
Print maintenance data and operation records for the job file.
Meer specificaties
| Koudemiddelidentificatie | Not supported; confirm refrigerant and oil identity first |
|---|---|
| Leak check | Automatic pressure/vacuum-hold check; does not locate a leak |
| Oil adding | Automatic |
| Oil bottles | 3 × 350 mL (2 nieuwe olie, 1 gebruikte olie) |
| Zuivering door interne circulatie | Ja |
| Voedingsverlengkabel | Copper-core cross-section of at least 1.5 mm² |
Modelvergelijking
| LM707 | LM708 | LM806 | |
|---|---|---|---|
| Refrigerant | R-134a | HFO-1234yf / R-134a | R-134a |
| Display | 5-inch display | 7-inch touchscreen | 10.1-inch touchscreen |
| Elektronische weegschalen | 1 | 5 | 4 |
| Oil adding | Manual | Automatic | Automatic |
| Oil bottles | 2 × 350 mL | 3 × 350 mL | 3 × 500 mL |
| Vulmethode kiezen | No | HP / LP / HP+LP | HP / LP / HP+LP |
| Afdrukken, database, gebruiksregistraties | No | Ja | Ja |
| Leidingen spoelen | No | No | Ja |
Inhoud van de doos
- LM708-hoofdeenheid met twee systemen
- Rode en blauwe serviceslangen
- R134a- en HFO-1234yf-snelkoppelingen
- Regionale voedingskabel
- User manual
How to Use
- Identificeer koudemiddel en vereistenConfirm R134a or HFO-1234yf, the exact charge, PAG/POE oil and any hybrid/EV procedure from reliable sources.
- Kies het bijpassende circuitUse only the dedicated refrigerant path, tank and couplers for the confirmed gas.
- Inspecteer en voer de klus inCheck tank protection, hoses, scales, oil and power; enter values from the database or manually and verify each one.
- Terugwinnen, evacueren en vacuüm vasthoudenFollow the touchscreen prompts and stop for any failed check or contamination concern.
- Voeg olie toe en vul koudemiddel bijUse only an approved charge path and measured refrigerant and oil amounts.
- Druk af, controleer en koppel losReview pressures and cooling performance, print the record and disconnect safely.
Setup, maintenance, safety and troubleshooting: LM708-gebruikershandleiding (PDF).
Good to Know
Let op
- Never cross-connect refrigerants; use only the circuit that matches the identified vehicle refrigerant.
- Do not disable overfill protection. Overfilling the tank may cause an explosion; keep it on its load platform and use only manufacturer-approved tanks.
- Liquid refrigerant can cause frostbite and eye injury; wear safety glasses and gloves and ventilate the area.
- For hybrid and EV work, follow the exact OEM oil chemistry and high-voltage procedure.
- Use grounded power matching the regional nameplate, and disconnect power before disassembly or maintenance.
Onderhoud
- After replacing the filter-drier, reset it on the device page; if no prompt appears, the manual’s reset password is 8609.
- A failed hold check calls for connection checks and an approved leak-location method.
- Do not store gasoline or other flammable substances near the equipment.
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