GEZE GC 339 Manual

27
Fault messages and troubleshootingGC 339
11 Fault messages and troubleshooting
LCD
display
Eect Cause Elimination
E1 The ORANGE LED
ashes 1 x
The sensor has
detected an internal
error.
X
Switch the power supply
o and on.
X
Replace the sensor if the
ORANGE LED continues
to ash.
E2 The ORANGE LED
ashes 2 x
The power supply is
too low or too high.
X
Check the power supply
(in the LCD diagnosis menu).
X
Check the wiring.
E4 The ORANGE LED
ashes 4 x
The sensor is re-
ceiving too little AIR
energy.
X
Reduce the AIR angle.
X
Increase the AIR immuni-
ty lter (values > 2.8 m).
X
Disable 1 curtain.
E5 The ORANGE LED
ashes 5 x
The sensor is receiv-
ing too much AIR
energy.
External elements
are interfering with
the sensor.
X
Slightly increase the AIR
angle.
X
Check for interfering
elements and eliminate
if necessary (e.g. lamps
or earthing of the drive
housing)
X
Reduce the AIR immunity
lter to 1, 2 or 3.
E8 The ORANGE LED
ashes 8 x
The AIR energy trans-
mitter is defective.
X
Replace the sensor.
– The ORANGE LED
is on
The sensor has a
memory problem.
X
Switch the power supply
o and on.
X
Replace the sensor if the
ORANGE LED lights up
again.
– The RED LED
ashes quickly
after teach-
in with door
movement
The sensor senses
the door during
teach-in with door
movement.
X
Check the angle of the
AIR curtains.
X
Start teach-in with door
movement. Move out of
the detection area for this.

GEZE GC 339 Specifications

General

Brand	GEZE
Model	GC 339
Category	Security Sensors
Language	English