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If the door uses a pneumatic seal (bottom gasket), ensure a solid floor surface is available; without a floor or obstruction, the machine cannot calibrate the stop position. 3. Programming Procedure ("Programming the Road")

Technical Guide: Programming the CDM9 Automation Drive (VL Configuration) 1. Introduction

Before initiating the "programming the road" sequence, ensure: CDM9з”µжњєзљ„зј–зЁ‹пј€VLпј‰.mov

Switch SW1 to OFF . The door is now calibrated to its vertical limits. 4. Troubleshooting and Diagnostics

If the unit remains unresponsive after power checks, the power or processor cards may require replacement. 5. Maintenance Intervals If the door uses a pneumatic seal (bottom

Locate the SW1 switch (typically next to the red LED) and turn it ON .

The CDM9 is a specialized automation drive designed for overhead sectional doors. The "VL" designation refers to track configurations, where the door travels straight up the wall. Proper programming is essential to define "the road"—the specific travel distance and resistance parameters for the motor. 2. Pre-Programming Checklist without a floor or obstruction

If the motor fails to respond or program correctly, refer to these common issues identified in service tool manuals :