Patton electronics 2174 User Manual page 7

In accordance with the requirements of council direc-
tive 2002/96/EC on Waste of Electrical and Electronic
Equipment (WEEE), ensure that at end-of-life you sepa-
rate this product from other waste and scrap and deliver
to the WEEE collection system in your country for recy-
cling.
This device contains no user serviceable parts. This
device can only be repaired by qualified service per-
sonnel.
WARNING
This device is NOT intended nor approved for connec-
tion to the PSTN. It is intended only for connection to
customer premise equipment.
WARNING
Electrostatic Discharge (ESD) can damage equipment
and impair electrical circuitry. It occurs when electronic
printed circuit cards are improperly handled and can
result in complete or intermittent failures. Do the fol-
lowing to prevent ESD:
• Always follow ESD prevention procedures when
removing and replacing cards.
• Wear an ESD-preventive wrist strap, ensuring that it
WARNING
makes good skin contact. Connect the clip to an
unpainted surface of the chassis frame to safely chan-
nel unwanted ESD voltages to ground.
• To properly guard against ESD damage and shocks,
the wrist strap and cord must operate effectively. If no
wrist strap is available, ground yourself by touching the
metal part of the chassis.
7