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INP-TN4PHAV-E
5.3
Changing the type of input signals
This recorder is a multi-input type which permits the input for any channel to be changed to thermo-
couple, resistance bulb or DC voltage input.
Follow the procedure described below if you with to change the type of input signals subsequent to
purchase.
Step 1
Turn off the power.
Step 2
Open the front flap and remove the main unit in the manner shown in the drawings below.
Step 2-1
Loosen the lock screws on the left and right and
remove them.
Step 2-2
Grip the paper feed frame and pull it firmly to-
wards you. This detaches it from the main unit.
Step 2-3
Change the settings of the pins for individual
channels on the internal printed circuit board.
(See the method of changing pin positions on the
next page.)
* If there are not enough pins, use the accessory
input signal setting pins.
* Use pliers, to remove the insert pins.
Lock screws
Input signal
setting pins