RKI Instruments GD-K71D - Manual (Page 23)

PT2E-1052
22
５−３．Start up method
５−３−１．Power on
●
Before making power on, check that this detector is connected correctly.
●
The position of power switch is located on the front panel(Open front window).
●
When turn the power switch ON/OFF to right, it gets “ON” and when turn to left, it gets
“OFF”.
●
When make power switch “ON”, the POWER light turns on and the pump start
working after 15 seconds.
●
Initial clear (Approx 25 sec.)
・Detector system check
・External output : Approx 2.5mA
・Alarm, trouble action shut-off (Alarm light, contact)
５−３−２．Flowmonitor(Sensor flow) adjustment
●
Check that the ball in glass pipe of the flowmonitor is within a two red lines..
●
When the ball is not within a two red lines, adjust it by turning the flow adjusting switch
(FLOW ADJ/▲▼).
Power switch
Flow adjusting
switch
Flowmonitor
Red
lines
Do not put OFF the power supply during initial clear. Data in sensor
memory are reading out during initial clear. If put OFF the power, unstable
actions may be happened after re-starting the power ON.
＊ NOTE