N_031.mp4 • Easy

: Fully retract the boom. Turn the potentiometer counter-clockwise until it stops to reset the "zero" point.

: Lower the boom completely to remove rest pressure. Disconnect hydraulic hoses.

This guide covers the assembly and adjustment of core components found in the system's technical manuals. 1. Cable Reel & Length Sensor n_031.mp4

Before completing the assembly, verify these digital inputs:

: Connect a voltmeter to the main board (Black to MP15 , Red to MP4/MP5 ). Adjust potentiometers P4 or P5 to reach exactly 0.500V (500mV) . : Fully retract the boom

: Reconnect hoses and bleed the air from the hydraulic lines to ensure accurate readings. ⚠️ Critical Safety Checks

The length sensor measures boom extension via a potentiometer in the cable reel. Disconnect hydraulic hoses

Detailed wiring diagrams and flowcharts can be found in the PAT DS350 Service Manual or via WIKA Mobile Control Support . LENGTH-ANGLE-RADIUS-LOAD INDICATING SYSTEM