Revision 3 | Granolyser / Granolyser HL operating instructions
2.8 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 safety
and protective measures,
have been tested.
2.9 Residual dangers in connection with the
GRANOLYSER
During all work on electrically operated components, pay attention to dangers from electrical current.
2.10 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 GRANOLYSER.
Switch off the
GRANOLYSER using the main switch position 0.
Position of the main switch, see Figure 1.
Disconnect the mains cable from the electrical power supply, or pull out the power
coupling (IEC 60320 C13).
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.
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