Disassembling The Defective Con Assembly - SMA Sunny Mini Central 9000TL Instrucciones Para La Sustitución

6 Disassembling the defective CON assembly

6 Disassembling the defective CON assembly
L
K
I
Figure 2 : Overview of the CON assembly
Procedure:
1. Disconnect the inverter from all voltage sources (see Section 5, page 12).
2. Remove the ribbon cable (A) from the CON assembly, the OCS assembly and the power
assembly (AST).
3. Remove all cables:
• Remove the AC cable (F) from the screw terminals. When doing so, ensure that the
grounding conductor remains connected to the inverter in order to guarantee ESD
protection.
• Remove the connection between the power assembly (AST) and the CON assembly (E).
• If an additional capacitor has been installed, disconnect the capacitor's cable (C) and
remove the capacitor.
• Remove the cables (D) coming from the choke from the screw terminals or spring clamp
terminals. To disconnect the cables from the screw terminals, use a flat-blade screwdriver
(blade width: 5.5 mm).
• Remove the DC link connection cable (L) from the screw terminals.
• Remove the DC cable (H) from the screw terminals.
14 CON-SMC9-11-RM-xx-10
SMA Solar Technology AG
A
B
H
C
D
E
F
G
Replacement Manual