Fronius Primo 5.0-1 - Opening and Closing the Housing; Safety; Opening the Housing

117
EN-US
Opening and closing the housing
Safety
A safety inspection must be carried out after the replacement, modification, maintenance
or repair of a component (see section "Safety Inspection").
Opening the
housing
Dismantling
Set the DC disconnector (1) to OFF.
Loosen 2 x 5x18 mm TX25 (2) screws
until the DATCOM lid (3) can be remo-
ved
If present disconnect the data commu-
nication lines
Loosen 2 x 5x25 mm TX25 (4) screws
and thereby break the connection bet-
ween the inverter and the wall bracket.
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)
(2)
(2)(3)
1
2
(4)(4)
3
4