
CATALOG
1 Symbols and safety instructions........................................................................2
2 Description...............................................................................................................4
2.1 The structure..................................................................................................4
2.2 Technical data............................................................................................... 5
2.3 Application fields........................................................................................... 5
2.4 Technical Parameters...................................................................................5
2.5 Dimension.......................................................................................................7
2.6 Standard Supply Accessories..................................................................... 7
3 Operation.................................................................................................................. 8
3.1 Check Before Using CT420.........................................................................9
3.2 Usage of Handheld Controller...................................................................10
3.3 Adjustment of Handrail and Strap Holder................................................12
3.4 Operate on Flat Ground............................................................................. 13
3.5 Adjust loading board...................................................................................14
3.6GoUpstairs.................................................................................................. 17
3.7 Downstairs....................................................................................................20
3.8 Turning operation on flat ground or platform.......................................... 23
3.9 Parking..........................................................................................................24
4 Maintenance...........................................................................................................24
4.1 Battery pack................................................................................................. 24
4.2 Recycling......................................................................................................28
4.3 Precautions for care and use.................................................................... 28
4.4 FAQ............................................................................................................... 30
5 Packaging box and shipping instructions.....................................................36
6 Warranty and responsibility...............................................................................37
6.1 Warranty....................................................................................................... 37
6.2 Responsibility...............................................................................................38