Basic HTML Version
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OPTICAL 3 BALL LOCK ASSEMBLY
REMOVAL AND REPLACEMENT
Underside of Playfield, Viewed In Raised Position
Access Hole
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Step 2
o
o
lock
Stackel
MS'y
-1+-+--1+- Step8
1. Turn power switch OFF.
2. Raise the playfield and separate the connector for the optical switches on the lock bracket. This
connector is located in the same area as the clock connectors.
Separate the clock harness
connectors.
3. Lower the playfield and leave it in the most forward position for easier access.
4. Remove the clock (see Clock Removal, page 3).
5. Remove the 2 nuts that hold the playfield plastic that was under the clock (see Clock Removal, page
50). Remove the plastic.
6.
Remove the main right steel ramp (see Main Right Steel Ramp Removal, page 4).
7. Raise the playfield. There are 3 nuts that must be removed from attaching studs for the lock
bracket.
8. Lower the playfield. Remove the lock bracket assembly.
9. Reassemble in the reverse order.
TwilightZone 1-59