Reconnect motor, press push button. Door must open smoothly, hold, close.
Activate E-stop – door stops within 10 mm of travel. 8. Troubleshooting | Problem | Likely Cause | Remedy | |------------------------|-------------------------------|----------------------------------| | Door does not move | No power, blown fuse | Check input supply, replace fuse | | Door reverses randomly | Sensor misalignment | Clean & align photocells | | Unusual belt noise | Low belt tension | Re-tension belt | | Slow operation | P01/P02 set too low | Increase speed parameter | 9. Maintenance Schedule | Interval | Action | |----------------|------------------------------------------| | Monthly | Clean rail, check belt tension | | Quarterly | Lubricate carrier wheels (silicone spray)| | Annually | Backup battery test, controller firmware check | 10. Specifications | Parameter | Value | |--------------------|---------------------------| | Max door weight | 200 kg per leaf | | Max width | 2500 mm per leaf | | Power supply | 230V AC, 1.5A | | Standby power | 12 W | | Protection class | IP20 | | Operating temp | -15°C to +50°C | Document version: 1.0 Compliance: EN 16005, ANSI/BHMA A156.10 ⚠️ This write-up is a general template. For official installation, always use the exact manual provided by Crawford. crawford cdm9 950 installation manual
Activate photocell during closing – door must reverse immediately. Reconnect motor, press push button