User's Manual

Table Of Contents
NACOS Platinum
ED 3100 G 140 / 04 (2011-11)
Operating Instructions
I-2 Safety Precautions
I General.fm / 10.11.11
I-16
NACOS Platinum components contain electrostatic sensitive devices. Observe precautions for handling.
The discharge of electrostatic energy into a semiconductor can destroy the semiconductor or change its
properties. Before a respective unit’s housing is opened to remove or touch a board, the service equip-
ment, Order No. 586-5011, must be used:
1. The mat must be positioned at the workplace.
2. The added potential equalization cable must be connected to the snap fastener and the clamp to a
suitable protective earth contact. The cable contains a 1 MW resistor which must not be removed.
3. The wrist band must be put on. When the spiral cable is connected to the snap fastener, the
discharge line is established.
4. Thoroughly grounded soldering, measurement and test tools must be used. If these tools are
supplied with power from the 230 VAC mains, this supply must be protected by a fault current plug,
stock No. 593-8099.
Boards and units that contain ESD-sensitive semiconductors are marked with the symbol shown above.
All assisting persons who might come into contact with the endangered ESD-sensitive boards must also
use the ESD equipment.
WARNING! ELECTROMAGNETIC RADIATION!
Marked devices or devices in the vicinity of this sign may emit electromagnetic
radiation that can cause injury. Always switch off the respective equipment. take
precautions to prevent inadvertent reactivation before you start to work on the
devices. Observe the radiation danger zone of radar antennas. See table A / 1.
ELECTROSTATIC SENSITIVE DEVICES!
Devices marked with this sign are extremely sensitive with regards to electrostatic
discharge (ESD). They may be handled only by qualified personnel who must take
the appropriate actions to avoid discharges.