Safety Notes; Common Safety Instructions; Safety Notes On Lithium Batteries - Siemens WTT726-FE7300 Operating Manual

1 Safety notes

1.1 Common safety instructions

These instructions must be kept for the entire service life of the device.
Hazard warnings
Danger
Danger from swallowing small parts!
Keep the device out of the reach of children. Swallowing small parts can cause suffocation or other
serious damage.
Caution
Danger of crushing!
Use the belt clip carefully to avoid crushing.
Caution
Danger of stabbing injuries!
Pay attention to the rod antenna when using the device to avoid eye injuries, for example.
Caution
Danger from flying parts!
Securely fasten the device when transporting it in vehicles. Otherwise, the device could cause injuries,
e.g. during a braking process.
Intended use
The mobile tool for parametrisation and readout WTT726.. is an all-in-one device for walk-by applications and AMR
applications.
The WTT726.. is controlled via the ACT60 software, which runs on an Android® smartphone or tablet. The
WTT726.. can be used for the following purposes:
• walk-by (wM bus)
• AMR: set-up and configuration tool (wM bus & Infrared)
• Meter installation & configuration tool (Infrared)
Improper use
Any use other than the use described use above and any changes made to the device constitute improper use.
Safety Instructions
Observe the technical requirements for the electrical connection and applicable national regulations. Observe the
technical requirements for the connection of the data communication modules and applicable national regulations.

1.2 Safety notes on Lithium batteries

The mobile device WTT726.. is powered by a rechargeable lithium polymer battery. This battery is safe if handled
properly under the parameters specified by the manufacturer. The device is maintenance-free and must not be
opened.
Handling:
• Observe the specified ambient conditions when transporting, storing and using the device.
• Avoid mechanical damage, e.g. dropping, crushing, opening, drilling through or dismantling the batteries.
• Avoid an electrical short-circuit, e.g. from foreign matter or water.
• Avoid excessive thermal load, e.g. from permanent sunlight or fire.
Charging the battery:
• Use only the delivered USB cable to charge the battery,
• The battery is permanently integrated in the device and must not be removed.
14.01.2022
see Kapitel 3.4, "Battery".
A6V12733053
Safety notes | EN
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