Panasonic SA-BTT775GA Service Manual page 82

Step 15 Insert 45P FFC into the guides.
Step 16 Insert 4P FPC into the guides.
Step 17 Insert 5P FFC into the guides.
10.15.3.3. Checking point after replacement
of Traverse Unit
Step 1 When Traverse unit in up position. Ensure the gap
between Clamper and Mecha Chassis should more that 0.4mm
to prevent rubbing.
Step 2 If the gap is less that 0.4mm condition, then proceed
below checking points of Dampers.
1. Damper at Mid Base
2. Damper at BD Mechanism Unit (BRS1P)
3. Damper at Traverse Unit
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