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SETTINGS AND ADJUSTMENTS
SECTION 4-33
Setting and Adjusting the Cradle Jackscrew
ADJUST THE CRADLE CLOSED-POSITION
LIMIT SWITCH
Jog the cradle to close until it arrives at the stop
position.
Open the cradle jackscrew switch housing cover
(1) and remove the keeper (2).
Turn the CLOSED-POSITION NUT on the bottom
(3) toward the switch until the switch trips. Turn
the nut an additional half-turn toward the switch.
Replace the keeper.
Run the jackscrew to check the closed-position
stop.
If the stop is okay, proceed with the steps that
follow.
CLOSE THE SCREEN CRADLE RETAINERS
Turn the screen cradle retainer knobs
counterclockwise until they stop. (This returns the
retainer wedges to their positions under the screen
cradle where they lock the cradle in place.)
CLOSE THE SCREEN CRADLE INTERLOCK
Engage the interlock screw by turning it clockwise
with a box wrench or a ratchet wrench.
Make sure the interlock actuator screw is fully
seated against the top surface of its housing.
When engaged, the interlock switch closes the electrical
control circuit to the machine and allows it to operate.