HORIBA
Maintenance
NOx Converter Checker CC-100E
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6 Maintenance
6.1 Safety instructions for maintenance
DANGER
Electrical voltage
Danger of electric shock
There are parts in the unit that are under dangerous voltage
a)
The unit may only be opened by instructed, skilled personnel.
b)
Disconnect the unit from the mains at all poles when carrying out maintenance
work on electrical components. To do this, pull out the mains plug. Simply
switching off the unit at the mains switch is not sufficient!
c)
Secure the unit against unintentional restart.
d)
Work on the opened device when it is live may only be carried out by a specialist
who is familiar with the associated dangers.
6.2 Maintenance plan
The specified intervals for checking the following components are recommendations. More frequent
replacement may be necessary depending on the application, installation environment, purity of gases used
and other factors.
Component
Exchange interval
Description
Action
Ozone generator
1 to 3 years
Check for contamination Exchange by HORIBA
Inlet valves SV1 to SV3
In case of defect
Check for contamination Exchange by HORIBA
Pressure regulator
In case of defect
Check for contamination Exchange by HORIBA
Capillaries
In case of defect
Check for contamination Exchange by HORIBA
6.3 Troubleshooting and fault rectification
Situation
Possible causes
Remedial action
The CC-100E cannot be switched
on.
–
The main power line is
switched off.
Check the main power line.
–
The supply voltage is wrong.
Connect the correct voltage
–
The power switch is OFF.
Turn on the power switch.
–
The fuse has blown.
Replace the fuse with a fuse of the
same type.
The display does not change.
–
NO gas is not supplied.
Open the inlet valve for the NO gas
supply.
Check the gas pressure
–
A leak has occurred.
Check the gas lines and screw
connections. Connect the gas lines
properly.
–
The gas line is not connected
properly.
Connect the piping properly.
The display is unstable.
–
The pressure produced is out
of specification.
Regulate the pressure to a value in
the specified range.