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NIGHT SCAN VERTICAL, VERTICAL COMPLETE, AND VERTICAL HDT
OPERATING INSTRUCTIONS
TP-4836201-H
MAY 2021
7.5 Adjusting the RCP Home Position
The RCP home position is the position of the RCP and lights where the light bars align with the
saddle and the lights are facing down when stowed. If the RCP home position is set properly,
when being stowed, the RCP shafts should contact the saddle simultaneously. The home
position is established by positioning small flags in the RCP that engage photo interrupters on
the RCP PC board. Adjusting the RCP home position should be done indoors. Adjusting the
home position outside can cause improper RCP operation due to sunlight reaching the photo
sensors. Before delivery of a new system, the RCP home position is tested and normally no
adjustment is necessary.
A dual-tilt RCP and single-tilt RCP have slightly different adjustment procedures. If an adjustment
is required, adjust the RCP home position as follows:
7.5.1
Single-Tilt RCP Home Position Adjustment
If your system is a dual-tilt RCP, skip to Section 7.5.2. Adjust the single-tilt RCP as follows:
1. Disconnect all light power to the system using proper lock-out tag-out procedures (see
Section 7.1). Keep the DC power connected to the mast control system.
2. Initiate the mast and raise one section.
Summary of Contents for Night Scan Vertical 4.3-15
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