Mindray Resona 7 - Page 245

Structure and Assembly/Disassembly 9-83
4. Unscrew 4 M4 X 12 screws (2 screws on each side) with the screwdriver (M3, M4) to remove
two caster bearings and two front transmitting bearings.
Note:
Place two back rotating bearings level when installing them.
Back transmitting
bearing (2)
Caster bearing (2)