Siemens 6RA7086-6KS22 Operating Instructions Manual page 13

01.04
CAUTION
Electrostatically sensitive devices
The converter contains electrostatically sensitive devices. These can easily be destroyed if they are not
handled correctly. If, however, it is absolutely essential for you to work on electronic modules, please pay
careful attention to the following instructions:
• Electronic modules (PCBs) should not be touched unless work has to be carried out on them.
• Before touching a PCB, the person carrying out the work must himself be electrostatically discharged.
The simplest way of doing this is to touch an electrically conductive earthed object, e.g. socket outlet
earth contact.
• PCBs must not be allowed to come into contact with electrically insulating materials − plastic foil,
insulating table tops or clothing made of synthetic fibers −
• PCBs may only be set down or stored on electrically conducting surfaces.
• When carrying out soldering jobs on PCBs, make sure that the soldering tip has been earthed.
• PCBs and electronic components should generally be packed in electrically conducting containers
(such as metallized-plastic boxes or metal cans) before being stored or shipped.
• If the use of non-conducting packing containers cannot be avoided, PCBs must be wrapped in a
conducting material before being put in them. Examples of such materials include electrically
conducting foam rubber or household aluminium foil.
For easy reference, the protective measures necessary when dealing with sensitive electronic components
are illustrated in the sketches below.
a = Conductive flooring
b = Anti-static table
c = Anti-static footwear
d
b
e
a
Seated workstation
WARNING
Hazardous voltages and rotating parts (fans) are present in this electrical equipment during
operation.
Non-observance of the safety instructions can result in death, severe personal injury or
substantial property damage.
Only qualified personnel should work on or around the equipment after first becoming
thoroughly familiar with all warning and safety notices and maintenance procedures contained
herein.
The successful and safe operation of this equipment is dependent on proper handling,
installation, operation and maintenance.
SIEMENS AG 6RX1700-0AD76
SIMOREG DC Master Operating Instructions
d
f f
c
a
Standing workstation
d = Anti-static overall
e = Anti-static chain
f = Earthing connections of cabinets
d
b
e
f f
c
a
Standing/seated workstation
Safety Information
f
1-3