OEC 9800C-Arm - Page 230

Vertical Column Lift
• The control connector, which accepts switch closure signals from the Vertical Column Lift Buttons. These buttons apply 36
VDC to the LIFT_UP_SW or the LIFT_DN_SW selector line on PS3. The Vertical Column Lift moves up or down,
depending on which selector line receives the 36 VDC.
PS3
Column Power Supply PS3
4
Service Periodic Maintenance
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Schematics Illustrated Parts Installation