ZCS 1.1K-3KTL User Manual page 5

Touching the power grid or the terminal of equipment may lead to die of electric
shock or fire!
Don't touch the terminal or conductor which connect to the power circuit;
Pay attention to anything about grid connection and security document.
Inverter should work again after removing any faults. If you need any repair
work, please contact with the local authorized service center;
Do NOT disassemble the inverter without authorization. It will void the
warranty and Zucchetti Centro Sistemi S.p.A. will not take any responsibility
for the losses caused by that.
Attention
Caution of burn injuries due to hot enclosure parts!
During working only can touch the display and key parts of inverter.
Caution
All rights reserved C Zucchetti Centro Sistemi S.p.A.
IP65
All rights reserved C Zucchetti Centro Sistemi S.p.A.
the inverter