Elitech DMG-4B, User Manual, Page: 21 / 75

1.3 Safety Instructions
1.4 Environmental protection
1. This product is not suitable for the maintenance of ammonia
(ammonia-containing) refrigerant system.
2. This product contains a battery inside. Do not place the product in
a high-temperature environment or put it in a fire, otherwise there is
a danger of explosion.
3. Do not use this product in thunderstorm weather, so as not to be
struck by lightning, endanger life and damage the product.
4. Strictly abide by the safety precautions of the refrigeration system.
5. When using this product, please wear goggles and protective
gloves. Before connecting to the system, carefully read the
maintenance manual of the system unit for maintenance
operations.
6. If you find that the product is damaged, please contact us in time.
It is strictly forbidden to disassemble the product without
permission, otherwise the product may be further damaged, and
the battery may catch fire or even explode in serious cases.
1. Comply with the local environmental protection policy.
Refrigerants cannot be directly discharged into the atmosphere, and
professional equipment must be used for recycling.
LCD screen
Control buttons (see 1.5 for button functions)
Sight glass
Valve knob
Refrigerant pipe bracket
Refrigerant pipe connection port (1/4SAE)
Suspension device
Battery compartment (2 AAA batteries, batteries can be replaced)
Information label 1.
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