9-  52 Service Guide  LWE180, LWE200, LPE200, LPE240 © BT Europe AB
Electrical System – 5000 LWE 180/200 LPE 200
Troubleshooting
T-code Valid from serial number Date Order number
660, 661, 662, 497  723984- 2005-05-11 225553-040
9.9.2 Reset error
When you want to clear an error, first turn S17 to the “OFF” position and 
then “ON” again. 
9.9.3 Safety
The regulator is a heavy current component. When it is used on a bat-
tery-powered vehicle, all necessary safety measures must be taken. 
This means, among other things, that the driver must have suitable 
training, use goggles, avoid loose clothing, take off watches and jewel
-
lery and only use insulated tools. It may also be necessary to take other 
measures.
WARNING !
Risk of short circuiting
Remove watches, jewellery and always use insulated tools only.
Error Reset when
OVERVOLTAGE The battery voltage is below 33 V.
THERMAL CUTBACK The temperature is within the permitted 
interval.
THROTTLE FAULT 1, 2 The fault has been dealt with.
LOW BATTERY VOLTAGE When the battery voltage exceeds 16 V.