tams elektronik LSU Manual page 19

English
§
if the ready-built module has been altered and repair attempts have
failed,
§
if arbitrary changes in the circuit are made,
§
if the circuitry is changed in any way, through adding or omitting
wiring or components, or through modifying the circuit board,
§
if parts other then the original ones delivered with this kit are used,
§
if the copper tracks or soldering eyes are damaged,
§
when components are mounted incorrectly, or if the components or
the circuit are poled incorrectly, also subsequent damage resulting
from these faults,
§
if damage occurs due to an overload of the module,
§
if connected to a incorrect voltage or current,
§
if damaged by other persons,
§
if damaged by faulty operation or if damaged by careless use or
abuse,
§
if damaged
discharging of the hands.
Page 36
by touching components before
LSU
electrostatic