Compur STATOX 4120 - Manual (Page 9)

Compur Statox 4120
LED A1 (9)
- On if pre - alarm threshold is exceeded
Display A2 (10)
- On if main alarm threshold is exceeded
Button A1 (4)
- Press and hold button A1 to display A1 threshold. Adjust with Pot. (12). A1 must be < A2.
Button A2 (3)
- Press and hold button A2 to display A2 threshold. Adjust with Pot. (11).
Button T (5) „Test“
- Initiates self test.
Button R (6) „Reset“
- Rests Alarms A1, A2 und SF provided the reason for the alarm has disappeared. (If SF has
been triggered by a not passed self test, only a successful self test will reset it).
2.4 Diagnostic box
pic.5: Diagnostic box
The diagnostic box must not be charged in classified areas or with other than charger Art.# 518850.
It has the following purposes:
Calibration
Fault diagnosis
On site display
Function test
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