Contador 2
Operating Instructions
Page 12 of 46
Revision 7
© 2019 – Pfeuffer GmbH
2.6
Safety tests
Pfeuffer GmbH carried out the following safety tests at the factory:
Testing and checking according to DIN EN 60204-1:
Check that the electrical equipment is in compliance with the technical documentation.
Continuous connection of the protective earth system
Insulation resistance tests
Voltage tests
Protection against residual voltages
Function tests
The functions of the electrical equipment, in particular those relating to safe
t
y and protective measures,
have been tested.
2.7
Residual dangers in connection with the CONTADOR 2
During all work on electrically operated components, pay attention to dangers from electrical
current.
2.8
Switch-off procedure
DANGER
Touching live parts can be fatal!
It is essential to comply with the following switch-off procedure prior to cleaning,
maintenance or repair work (only by specialist personnel):
Empty the CONTADOR 2.
Switch off the CONTADOR 2 at the main switch.
Disconnect the mains cable from the electrical power supply.
The mains cable must be able to be kept under the direct supervision of the person in the danger
area.
During cleaning, make sure that no water, steam or dust can penetrate the electronics area.