Eaton PV240 User Manual

Eaton Corporation Page 62 Ver 1.19.2 Cleaning the LCD DisplayIf the screen of the LCD display and the LED indicators are dusty and notreadable, please use a piece of damp cloth to clean the surface.9.3 Install or Replace the DC/AC fuseInsulation ProtectionAn insulation glove should be worn during the configuring andreplacing the fuse or installing the components.ELECTRICAL SHOCKThere is risk of electrical shock from the energy stored in thecapacitors. Therefore, it is necessary not to remove the top coverof wiring box until 3 minutes after DC/AC switch is turned off.It is necessary to turn off the external DC switch and external ACbreaker if these are present. Otherwise, it is important todisconnect all the DC modules and AC utilities connectionsbefore service of the fuse replacement is started. The PV Invertermust be disconnected from all sources of power supply. Referservice to only qualified service personnel.IMPORTANTThe selection of the DC fuses must follow the instructionsoutlined in chapter g. DC protection of section 6.2 within themanual.A) Remove the fuse cover from the fuse holders as shown in figure 9.3.1:Figure 9.3.1: Remove the fuse cover