Replacing Components; Safety; Opening And Closing The Device - Fronius 10.0-1 Serviceanleitung

Replacing components

Safety

A safety inspection must be carried out after the replacement, modification, maintenance
or repair of a component (see section "Safety Inspection").
Opening and Opening the Device:
closing the de-
vice
(2)
WARNING! An electric shock can be fatal. Before opening the device
- Set power switch to - O -
- Disconnect the device from the grid
- Attach a clear warning sign advising others not to switch the power source
back on
- Use a suitable measuring instrument to ensure that electrically charged com-
ponents (e.g., condensers) are discharged
WARNING! An electric shock can be fatal. Danger of residual voltage from ca-
pacitors. Wait until the capacitors have discharged. Discharge takes 6 minutes.
Additional information on discharge time can be found in the operating instruc-
tions and in the safety information on the inverter.
NOTE! Requirements for electrical installations may be subject to national stan-
dards and regulations, and these must be followed accordingly.
(1)
(3)
WARNING! Follow the safety
rules (see start of "Safety" chap-
ter)
Set DC disconnector (1) to 0
1
Loosen 4 screws 5x25 TX25 (2) and
2
remove Datcom lid
(2)
Loosen all plug connections if there are
3
any
Loosen 2 screws 5x25 TX25 (3)
4
(3)
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