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F: Use long nose pliers get ride of the glue, and pry-out the counting sensor.
Get ride of the glue.
The counting sensor has been pry-out.
7: 机芯组件更换 Guidance of disassemble the massage mechanism.
A: Detach the front cover and rear cover of backrest. ( Refer to Guidance of detach rear cover & front cover of
backrest.)
B: There are four screws fixing the top bar. ( As pictures below show.)
C: Use a long nose pliers hold the screw nut firmly, then slacken and remove the screw. After the four screw has been
removed, then we can take the top bar off. ( As picture below show.)
The glue been cleaned.
The counting sensor has been taken off.
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