ABB AK100 Upgrade Instruction Manual page 8

8 A K 1 0 T O G A H | U P G R A D E I N S T R U C T I O N | I N/A K 1 0 -TO - G A H - E N R E V. A
...5 Upgrade procedure
...5 .2 Disconnect existing wiring
12 Disconnect the brown and blue wires of Fuse 1 and Fuse 2
from terminal rails TB1 and TB2. Using a 9/16 (14 mm) spanner,
remove the fuse holder retaining nuts from F1 and F2. Then
pull the fuse holders from the front of the panel.
13 Refit the fuse holders:
• Insert the fuse holder with the longest wires into F1 (right
hand side as seen from rear).
• Insert the fuse holder with the shorter wires into F2 (left hand
side as seen from rear).
14 Start by threading the brown and blue wires back through
the panel and then push the fuse holders in, taking care of
the flat alignment side.
15 Refit the black hexagonal nut to secure the fuse holder(s).
16 Reconnect the wires from the fuse holders to TB1 and TB2.
Connect F1 (right hand side rear view) to TB1 and F2 (left
hand side rear view) to TB2. Brown into L live and Blue into N
neutral.
Figure 9 Fuse holder wires
See Figure 10: wires from Fuse 1 into TB1 and Fuse 2 into TB2:
Figure 10 Fuse wires