24
3BA00217 • 2014-07-25 • Rev. 1
ersa EASY ARM 2
6.1
Standby mode
The extraction device enters standby once the last of the connected tools has switched
to standby mode. The same also applies to the masterslave mode.
No settings can be made on the extraction device displays as long as it is in standby.
7.
Error treatment
Message/Behaviour
Cause
Rectification
Red LED flashes &
♪
per second
Filter operating time of 1500 h
expired.
Replace filter (Chapter 8) and reset
filter operating time (Chapter 6,
point F)
Red LED is continuously lit &
♪
non-stop
for 5 minutes,
then motor switches off.
Extraction arm clogged;
filter full.
Switch off the device.
Examine extraction arms for foreign
objects and clean if necessary;
replace filter (Chapter 8).
Switch on the device and reset filter
operating time (Chapter 6, point F).
Red LED is continuously lit &
♪
long &
♪
short
every 3 seconds repeatedly
Voltage too high/too low.
Check voltage supply.
Red LED is continuously lit &
♪
long & 2x
♪
short
every 3 seconds repeatedly
Motor blocked /
not connected /
defective.
Check for blockages and remove
them.
Contact Ersa Service.
Red LED is continuously lit &
♪
long & 4x
♪
short
every 3 seconds repeatedly
System parameters corrupt.
Reset to factory settings (Section
6, point G).
Contact Ersa Service.
Red LED is continuously lit &
♪
long & 5x
♪
short
every 3 seconds repeatedly
Calibration parameters corrupt.
Contact Ersa Service.
Red LED is continuously lit &
♪
long & 6x
♪
short
every 3 seconds repeatedly
Filter operating time corrupt or
lost data.
Check filter and replace it if neces
-
sary (Chapter 8); reset filter operat
-
ing time (Chapter 6, point F)
Functional description/Error treatment