Siemens Plant Central Clock TC100 User Manual

Page 12

Battery

This device is fitted with a Lithium battery. Batteries may only be replaced by
qualified personnel. See Battery (Chapter 11.1).

EGB directives

Modules containing electrostatic sensitive devices (ESDs) can be identified by the
following label:

Strictly follow the guidelines mentioned below when handling modules which are sensitive
to ESD:

•

Before working with modules with ESDs, you must discharge all your personal static
(e.g. by touching a grounded object).

•

All devices and tools must be free of static charge.

•

Always pull the mains connector before you install or remove modules which
are sensitive to ESD.

•

Handle modules fitted with ESDs by their edges only.

•

Do not touch any pins.

Caution

There is the risk of an explosion if the battery is not replaced as directed. Replace
only with the same type or with an equivalent type recommended by the manu-
facturer. Dispose of used batteries in accordance with local regulations.

Warning

Risk of explosion and release of harmful substances!

For this reason, do not throw lithium batteries into open fires, do not solder on the
cell body, do not open, do not short circuit, do not reverse polarity, do not heat
above 100°C, dispose of correctly, and protect against direct sunlight, dampness
and dew.

Safety Information

1-11

SICLOCK

100