Vancare C450, Техническое руководство

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SYMPTOMS AND PROBLEMS
Finding the Problem – Before Getting Inside
Please note that the majority of technical problems that can occur with the
C-450/C-625
occur
with external system components. The following are the key components to check before
removing any lift cover:
 Charger and Charge Connections
 Hand Control and Airline Problems
 Twisted Strap or Slack Tape Issues
 External Thermal Breaker

Review Trouble Shooting Points in Owner’s Manual
The ceiling lift is a pneumatically operated electro-mechanical device. To diagnose performance
interruption it is useful to think of the product as three separate systems:
1. Pneumatic System
 Hand Control Unit
 Airline Tubing (2, 4, 6-way)
 Grommet Connectors
 Connector Pins
 Air Tubes
 Air Receiver Mechanism
2. Electrical System
 Charger and Charger Connections
 Combined PCB & Adaptor Board – Printed Circuit Board
 Wire Harnesses
 Microswitch Up Limit Switch
 Microswitch Down Limit switch
 Quick Disconnects
 LED Indicator & LCD Display
 Electric ON/OFF, Emergency Lowering and Emergency Shut-Off
3. Mechanical System
 Carry Bar or Lifting Hook
 Lifting Strap
 Tape Switch Assembly
 Motors and Gears
 Trolley Wheels and Chain Drives
C-450/C-625 Technical Manual 031417 Page 3