BARTEC BENKE CFPP-4.2, Operating Instructions Manual

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Maintenance 75
03/2016 CFPP Process Analyzer CFPP-4.2
10.7 Checking the residual-current device (RCD)
Should only be performed by a qualified electrician.
Personal protective
equipmente

Safety goggles

Protective gloves (hazardous materials)
Required material

Software manual
Procedure 1. Ensure that the ambient atmosphere is not explosive.
Warning!
Danger of explosion due to open ignition sources!
The control box contains ignition sources. Opening the control box can
cause explosion of potentially explosive atmosphere.
FOR THIS REASON:
•
Avoid measures see chapter 2 „Safety“.
1. Turn the Explosion protection key switch to the Off position.
2. Open the control box.
3. Activate the test button
T
once every six month at least, if no other regional or
application-specific additional tests are specified.
The RCD must trigger.
10.7.1 Measures after the RCD has triggered
1. If the RCD has triggered, switch it back on.
2. Close the control box and secure the connections with safety bolts.
3. Turn the
Explosion protection
key switch back to the
On
position.