STUDER INNOTEC | AJ  | 
Safety
The inverter is electronically protected. But protection against polarity inversions of the battery occurs with an internal fuse, except for AJ 
FAILURE | CONSEQUENCE | SOLUTION | 
Low battery voltage  | Inverter momentarily  | Automatic restart when the  | 
Voltage < 1.8V/cell  | stopped, the green  | battery voltage rises  | 
  | indicator blinks.  | 
  | 
Deep discharged battery  | Inverter stopped  | Inverter should be manually  | 
(voltage <1,5V/cell)  | 
  | restarted when the battery  | 
  | 
  | as reach 2V/cell  | 
Overheating  | Inverter momentarily  | Automatic restart when the  | 
  | stopped, the green  | temperature reaches the  | 
  | indicator blinks.  | normal range.  | 
Battery over voltage  | Inverter stopped.  | Wait until the battery voltage  | 
  | 
  | reaches the correct level.  | 
  | 
  | Push the ON/OFF switch to  | 
  | 
  | reactivate the inverter  | 
  | 
  | 
  | 
Short circuit in the outlet  | Inverter stopped.  | Eliminate the short circuit.  | 
  | 
  | Push the ON/OFF switch to  | 
  | 
  | reactivate the inverter.  | 
Overload  | Inverter stopped.  | Use the inverter only in the  | 
  | 
  | range of its nominal power.  | 
  | 
  | Regular use in overload  | 
  | 
  | power diminished the  | 
  | 
  | lifetime of the inverter.  | 
  | 
  | Push the ON/OFF switch to  | 
  | 
  | reactivate the inverter.  | 
Inversion of the battery  | Internal fuse broken down  | Back to manufacturer for  | 
polarity  | 
  | testing  | 
AJ V2.1  | 6/24  |