V. Assembly of transport caddy (Optional)
1. Open the package for assembling
3. Insert the wheel axle
cover
5. Assemble wheels
7. Tighten the nut
9. Assemble power supply holder
2. Put the connection part onto the plate
4. Assemble the protecting cover and axle
6. Put on the nut
8. Assemble the top handle
10. Assemble cable holder
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