iii
4.4.10. Key Switch Replacement ..................................................................... 4-18
4.5. Top Rail Accessories Removal ..................................................................... 4-19
4.6. Carriage Removal ......................................................................................... 4-19
4.6.1. Rollers Replacement ............................................................................ 4-21
4.6.2. Limit Switches Replacement ............................................................... 4-21
4.7. Rail Removal ................................................................................................ 4-22
5. 1-5ecivreS
5.1. Check List ....................................................................................................... 5-1
5.1.1. Rail ......................................................................................................... 5-1
5.1.2. Seat ......................................................................................................... 5-1
5.1.3. Footrest .................................................................................................. 5-1
5.1.4. Carriage .................................................................................................. 5-1
5.2. PCB Layout .................................................................................................... 5-2
6.Troubleshooting 6-1
6.1. Troubleshooting Flowchart ............................................................................. 6-1
6.2. Diagnostic Codes ............................................................................................ 6-2
6.3. Wiring Diagram .............................................................................................. 6-4
7.Tool Kit 7-1