7
Maintenance and service
7.1
Error messages
If an assembly error occurs in conjunction
with the CPC 20-M or CPC 20 Z-M control, the
CPM 152 transmitter indicates error no. E013.
Check the assembly (compressed air supply,
mechanical obstruction, power failure, positi-
on of main switch) to locate and eliminate the
problem.
7.2
Cleaning
We recommend using solvent-free cleaners to
clean the front panel.
Use filtered (5
µ
m), non-lubricated compres-
sed air in the pressure range from 4 to 6 bar
for further cleaning (e.g., to blow out the
housing).
7.3
Repair
Repair work must be carried out directly by
the manufacturer or by the Hauser
Service Organization.
See the back cover of these operating instruc-
tions for an overview of the Hauser
service network.
7.4
Accessories
• Inductive proximity switches
(break contact) to NAMUR for CPC 20-M
and CPC 20Z-M
Order no.: 50087313
• Inductive proximity switches
(make contact) for CPC 20-C
Order no.: 50073993
• Pressure switch
(make contact)
Order no.: 50062030
7 Maintenance and service
autoclean CPC 20 / CPC 20-Z
26
Hauser