
CAUTION: Make sure key does
not move from stop position
while tightening clamp screw.
CHANGING THE GUARD SIDE
1. Insert guard key. Rotate CLOCKWISE until it
stops.
2. Insert renter key. Rotate CLOCKWISE until it
stops. Lock should be in unlock position now.
3. Loosen guard fence clamp screw (on back,
center of lock) with change tool. Turn no more
than 3 times COUNTER CLOCKWISE.
RENTER KEY GUARD KEY
4. Rotate guard key COUNTER CLOCKWISE and
remove.
5. Insert new guard key and rotate CLOCKWISE
until it stops.
fence clamp screw
Bullseye B500 Series Locks
Change Instructions 1-800-364-4899 bullseyesdlocks.com
6. Use change tool to tighten guard fence clamp
screw CLOCKWISE.
7. Rotate renter key COUNTER CLOCKWISE and
remove.
8. Rotate guard key COUNTER CLOCKWISE and
remove. Lock is set.