INFICON
Cleaning and maintenance | 8
Contura® S400-Operating-instructions-jina91en1-09-(2001)
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8.9 Replacement of the filter mat on the bottom of
the device
Filter Set CS4
Order number 200006373
Required tools
None
In production rooms with increased dust load, the filter mat on the bottom of the unit
can become contaminated. Replace the filter mats if there is significant contamination.
The filter mats are also changed every 4 years as part of the manufacturer's service,
see also "Service by the manufacturer [
57]”.
ü
They consist of a new filter mat.
1
Make sure that the device is disconnected from the power supply by pulling the
power plug securely.
2
To reach the air filter at the bottom of the device, gently tilt the device 90
degrees to the left when viewed from the front.
3
Remove the plastic grid. It is attached only by locking lugs.
4
Remove the used air filter from the plastic grid and insert a new one.
5
Refit the plastic grid together with the new air filter.
8.10 Replacement of the measuring chamber hinges
Hinges measuring chamber CE4
(Set)
Order number 200006381
Required tools
T45-TORX® screwdriver
ü
You have a set with two hinges for the replacement.
1
Close the measuring chamber.
2
Make sure that the device is disconnected from the power supply by pulling the
power plug securely.
3
On the rear of the device, unscrew the four hinge screws on the lower chamber
ring using a T45-TORX® screwdriver.
4
Carefully open the chamber lid and pull it backwards.
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In this way, the spring is pulled out of the guide of the lower chamber ring.
