is the hold/lock switch on the top flipped to hold/lock? you're welcome
try turning it off then removing the battery then putting the battery back in the turning it on. it worked on mine
Ck battery
The belt turning the alternator which is recharging the battery.
no
turning an ordinary PSP battery into a so-called "service mode trigger battery''
Dead battery or dirty/loose battery connection.
cant you said it your self DEAD BATTERY NO TURNING IT ON
Remove the cables from the battery posts. Remove the battery retaining wedges. This can be accomplished by turning the screws to the left. The battery will come loose. Lift the battery out.
check the battery or battery cables or the alternator or starter
Dead battery.
Battery may be on way out
no