Evers BPT-L19 - Troubleshooting Guide

6.6 Troubleshooting
If certain errors occur, the background lighting of the operating panel and the fault display (symbol +
code) illuminate, and an acoustic signal sounds.
If the error is still pending (is not reset automatically), acknowledge by removing / inserting the battery.
Display / state Probable cause Remedy / Corrective action
Operating panel does not
react +
● Button lock is switched on. ► Switcho󰀨buttonlock:seeSection
4.4.
Display remains dark. ● Battery faulty / fully discharged.
● Battery not properly inserted.
► Charge/replace battery.
► Check whether battery is complete-
ly inserted and unlocking device
engaged.
E11, red display +
pulsating (long)
Symbolashes
● Inserted battery not permitted
(wrong battery).
► Insert correct battery.
E20, red display +
pulsating (long)
Symbolashes&
● Battery too hot (> 60°C/140°F). ► Allow battery to cool.
► Charge battery, replace if neces-
sary.
Symbols&ashing ● Battery temperature too low. ► At a higher battery temperature
it recovers by itself. Work possible.
Max. strap tension is not reached.
E24, red display +
pulsating (long)
Symbolashes
● Battery not properly inserted.
● Wrong battery.
► Insert battery properly.
► Charge battery, replace if neces-
sary.
E25, red display +
pulsating (long).
Symbols&ashing
● Battery not properly inserted.
● Temperature sensor faulty.
► Insert battery properly.
► Replace if necessary.
E27 (E23), red display
+ pulsating (long)
Symbolashes
● Battery undervoltage limits
reached.
● Battery empty.
► Charge battery, replace if neces-
sary.
E33, red display +
pulsating (long)
Symbol
● Electronics overtemperature.
● Controller too hot.
► Allow tool to cool.
E37, orange display +
pulsating (medium)
Symbol
● Overcurrent.
● ool jams during welding process,
dirty welding mechanism or
foreign body in tool.
► Clean the tool: see Section 6.2.
E50 orange display +
pulsating (medium)
Symbol
● Aborting of welding or cooling
process by lifting the operating
lever.
► Repeat strapping.
E57 orange display +
pulsating (medium)
Tension force display
ashes.
● Strap slipped or broken. ► Reinsert strap.
► Check: Tension force, dirty strap,
right strap and state of tension
wheel / tooth plate.
E55/56 orange display +
pulsating (medium)
Symbols &
● Aborting of tensioning process.
● Performance limitation or time
out.
► Repeat tensioning.
In the case of other error numbers not described here, please contact the the local service center.
Iftheerrorcannotberectiedbyapplyingthemeasuresdescribedabove,pleasecontactthelocal
service center!
Evers GmbH Graf-Zeppelin-Str. 10 46149 Oberhausen Telefon +49 208 99475-0 Telefax +49 208 99475-31 evers@eversgmbh.de eversgmbh.de