11
Screws, with flange
M4 x 14 mm
Back panel B
Hose
Ventilation-duct filter
➀
Attach the back panel B.
➀
Connect the ventilation-duct filter to the hose and at-
tach it to the back panel B.
Screws
silver, M4 x 8 mm
Back panel B
Back panel B
Back flame B
Note:
Perform attachment and detachment of the ven-
tilation-duct filter while turning it clockwise. When do-
ing this, grasp the hose at a location a short distance
away from its end.
Note:
Insert the hose securely, as far as it will go. If it is
difficult to insert, apply a small amount of water or al-
cohol to the inside of the hose.