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3. Various Settings
3-1．Removing the Case
Removing the case allows to change the units of air velocity/air temperature and analog
output settings using the DIP switch on the printed board.
First of all, check the power is turned off. As the diagram shows below, unscrew 4 screws
(M3, length: 6 mm) on the front panel of the device and remove the case slowly.
There is a wiring connecting between a part in a red frame and the case as the diagram
shows below. With the utmost caution, remove the case slowly in order not to break the wire
connecting.
Prior to the case removing, check the power is turned off.
To put the case back on, use the screws (M3, length: 6mm) taken when the cover has
been removed.
Never use any longer screw than a 6-mm-long screw. A screw more than 6 mm length
may break the circuit board inside the instrument.
M3, length: 6 mm
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