Chapter 5
Maintenance
and Checkup
CMN003-006
原本
(Original instructions)
49
Chapter 5
Maintenance and Checkup
CAUTION
•
Before starting maintenance and checkup, be sure to break the electrical
circuit by turning off the power supply and disconnecting the plug from the
power outlet.
5.1
Replacing Filters
If clogging occurs, a “WARN2” warning appears. Replace the primary filter.
If “WARN2” remains displayed after replacing the primary filter, replace the secondary filter.
5.1.1
Replacing the Primary Filter
IMPORTANT
•
The primary filter should be replaced in an area large enough to open the suction-
side filter case.
1.
Release the two snap locks for suction-side
filter case.
2.
Open the suction-side filter case and remove
the secondary filter.
Note
•
If the secondary filter is hard to
remove, use a flathead
screwdriver, inserting the
screwdriver into the space (right or
left) between the suction-side filter
case and the secondary filter.
•
If necessary, the suction-side filter
case can be removed from the
device body.
3.
Remove the primary filter.
The primary filter has its filter paper packing
inserted in the flange on the filter case.
4.
Install a new primary filter and put the secondary filter back in place.
5.
Close the suction-side filter case and secure it with the two snap locks.
Snap
locks
Secondary
filter
Primary filter
Suction-side filter case
Summary of Contents for CKU-080AT3-HC
Page 6: ...1 4 1 4 2 OFF 1 5...
Page 7: ...1 CMN003 006 Translation of the original instructions 5 1 6...
Page 12: ...2 10 2 4 3 OP kPa SP kPa DP kPa EP kPa Blower Motor rpm Runtime h 16 Total h...
Page 14: ...3 12 3 1 2 10 1 2 1 2 3 2 1 ON RS485 ID 2 AT3 ON 3 4 1 7 3 ON OFF 3 30 ON OFF Ver ID...
Page 20: ...5 18 5 1 2 CKU 450AT3 HC 1 1 2 1 3 1 4 2 5 2...
Page 26: ...5 24 5 7 EL ON ON 5 2 20 1 2 3 4 1 4 ON OFF 30 1 2 1 2 5 1 17 5 1 17 5 1 17 5 1 17...
Page 27: ...6 CMN003 006 Translation of the original instructions 25 6 6 1 6 1 1...
Page 28: ...6 26 1 5V 0 2V DC 1 2...
Page 32: ...7 30 7 3 7 3 1 CKU 080AT3 HC 7 3 2 CKU 240AT3 HC CKU 450AT3 HC...
Page 33: ...CMN003 006 Translation of the original instructions 31 12 7 2 7 2 29...
Page 34: ...32...
Page 66: ...MEMO...