Manual
FAULTS & ERRORS
Therearethreeerrorcodesthatmaybedisplayed.Thesewillbedisplayedinthe
followingway:
LCD Power On LED Fault Remedy
Err SlowFlashing Shortcircuitorreverse 
connection of the clips
Check clips are not 
touching each other  
OR 
Check the clips are 
correctly connected  
to the battery 
F01 FastFlashing Bulkcharginghas 
timed out and stopped  
after 22 hours
Batterymaybefaulty
– SlowFlashing Thechargerhas 
entered recondition 
mode 3 times and  
has timed out
Batterymaybefaulty 
and may need replacing  
OR 
Thereisaloadonthe
battery causing the  
batterytofailAnalysis 
OTP FastFlashing Thechargerhas
overheatedandhas
switchedoff
Ensureadequate
ventilationaround 
the charger
OLC FastFlashing Sensorwiresarenot
connected to the 
positive/negative
connections
IfDCleadshavebeen
cutforhardwiring,check
sensorwiresareincluded
inbothpositive&negative
connections(Refer 
topage13,point1) 
OCP FastFlashing Thechargerhas
encountered an error
ContactBrown&Watson
International
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