ETS-Lindgren 3810-2 LISN - Manual (Page 9)

2.0 Maintenance
Before performing any maintenance,
follow the safety information in the
ETS-Lindgren Product Information
Bulletin included with your shipment.
Only trained service personnel should
perform adjustments and/or service
procedures.
Inside the Model 3810/2 are LETHAL
voltages with which you could come into
contact. Capacitors inside the unit may
still be CHARGED even when the unit is
disconnected from power.
Before Servicing contact ETS-Lindgren.
Servicing (or modifying) the unit yourself
may void your warranty. If you attempt to
service the unit yourself, disconnect all
electrical power before starting. There are
voltages at many points in the instrument
which could, if contacted, cause personal
injury. Only trained service personnel
should perform adjustments and/or
service procedures upon this instrument.
WARRANTY
Maintenance | 9