Minelab F3 Service Manual page 27

F3 Field Service Manual – Level 1 Maintenance
• Ensure that the keyway on the main wiring loom plug is towards the bottom of
the electronics pack then plug the main wiring loom into socket on the main
PCB inside the electronics pack.
Figure 30 Plug the Main Wiring Loom into the Electronics Pack (yellow arrow shows
• Fold excess main wiring loom cable into the electronics pack above the plug.
Figure 31 Fold excess cable into the Electronics Pack
Note: If the O-ring or the split grommet is dry, smear a small amount of silicon
grease around them.
• Ensure that an O-ring (8) is positioned correctly in the groove under the
bulkhead cover in the electronics pack rear panel (see yellow arrow in figure
above).
• Refit the bulkhead cover with six screws.
O-ring under bulkhead cover)
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