Chapter 5
Maintenance
and Checkup
CMN003-006
原本
(Original instructions)
51
5.1.3
Replacing the Secondary Filter
IMPORTANT
•
The secondary 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.
Install a new secondary filter.
4.
Close the suction-side filter case and secure it with the two snap locks.
5.1.4
Replacing the Exhaust Filter
CAUTION
•
Avoid installing the filter inside out.
The frame of the filter grating should face the exhaust side.
IMPORTANT
•
The exhaust filter should be replaced in an area with a large free space.
1.
Release the two snap locks (on the right
and left) for exhaust port door and remove
the exhaust port door.
2.
Remove the exhaust filter.
3.
Install a new exhaust filter.
4.
Put the exhaust port door back in place.
Snap
locks
Secondary
filter
Snap lock
Exhaust port door
Exhaust filter
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...