RKI Instruments GD-70D Series - Manual (Page 22)

2 Installation 2-2. Installation of detector
GD-70D - 22 -
<Detaching and Attaching Main Unit>
Attaching Main Unit
At the position of 10 mm above the wall hanger unit, press the
main unit onto the wall hanger unit. Be sure to fit both side hooks
of the wall hanger unit in the grooves of the main unit.
Then press down the main unit to fix it. The lock at the bottom of
the main unit clicks to fix it properly. Make sure that the top
center of the wall hanger unit is above the main unit as viewed
from front.
Detaching Main Unit
While pushing the sky blue lever toward the wall hanger unit,
hold up the main unit.
If you cannot move the main unit, insert a larger flathead
screwdriver while pushing the lever, and you can easily detach it
as shown below. Do not rotate or move up and down the flathead
screwdriver. Simply insert it into the wall hanger unit.
Make sure that the top of the
wall hanger unit is above the
main unit.
10mm
When pressing the main unit,
align the side mark with the hook
of the wall hanger unit for
smooth installation.
CAUTION
• Be careful not to drop the main unit when detaching it.
Also, check the secure installation of the main unit after
attaching it to the wall hanger unit. If the main unit is not
securely installed, it might fall, causing an unexpected
injury or a damage of the unit.
• Turn the power off before detaching or attaching the main
unit.
The lock clicks.