Johnson J-5600, Service Manual

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Johnson Health Tech. Co., Ltd.
d. When using the engineering mode (e.g. P1) to drive the poor motor, use the electric meter to
measure if the motor corresponding plug on the machine core signal adapter board has DC24V
output?
24V no è check motor power line è power line PASS è replace master control panel
24V yes è replace machine core (or replace machine core motor; kneading motor is not
suitable for field replacement; refer to Appendix I for the replacement of machine core
α
4-5.
Machine core motor
Machine core motor
does not work
does not work
Up and
down motor
Retreating
motor
Pounding
motor
Kneading
motor
Machine core
adapter board