6 Replacing the Display
• DC-/PE
Damage to the inverter due to electrostatic discharge
The internal components of the inverter can be irreparably damaged by electrostatic discharge.
• Ground yourself before touching any component.
6
Replacing the Display
1. Disconnect the inverter from all voltage sources see section 5, page 12.
2. Unlock and remove the ribbon cable.
16
STPTL-20-Display-RM-de-10
NOTICE
SMA Solar Technology AG
Replacement Manual