Errors Without Display Messages - EFOY COMFORT 80 User Manual

Errors and Solutions
5.2

Errors without display messages

Description
The device is
unresponsive and
nothing is displayed
on the display panel
on the operating
panel.
Cause
The operating panel is
not connected or is not
properly connected.
No battery is
connected, the battery
has not been properly
connected, or a deep
discharge has
occurred.
Short-circuit
has occurred.
If the problem recurs:
Solution
Check the connection
to the operating panel
(see chapter 3.2.6
"Connecting the
charge line and data
line" on page 60).
Check the pins,
polarity and cables
(see chapter 4.7).
Connect a charged
battery in order to
start the device.
Ensure that the
polarity of the charge
line is correct.
Switch off the device,
check the cause of the
short circuit or
overload, and
eliminate the error.
Please contact the
hotline.
Freecall: 00800 / 732
762 78*
Hotline: +49 89 / 673
5920
sales@efoy.com
www.efoy.com
Page 89