NARDA EFA-200 - Power Supply Unit; Opening the Device; Repairs; Spare Parts

EFA-200/-300 10 Maintenance and repairs
10-13
10.7 Power Supply Unit
10.7.1 Opening the device
10.7.2 Repairs
10.7.3 Spare parts
Danger
Electric shock
Opening the Power Supply Unit may expose parts carrying dangerous
voltages.
⇒ Disconnect thePower Supply Unit from the AC line and all other voltage
sources before opening it.
⇒ Repairs or maintenance of the opened instrument should only be
performed by qualified persons who are familiar with the risks involved.
Caution
Instrument damage
Unprofessional repairs can result in destruction of the Power Supply Unit
caused by short-circuits in air gaps and creepage paths, for example.
⇒ Repairs should only be performed by qualified persons.
Caution
Instrument damage
If constructional changes are made to the Power Supply Unit, its safety for
use can no longer be guaranteed.
⇒ Only use original spare parts for repairs on the Power Supply Unit.