Johnson J-5600, Руководство по обслуживанию

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Johnson Health Tech. Co., Ltd.
Anomaly
code
Code description Cause of anomaly Countermeasures
A2
Chair back seized
Count of chair back pushrod
does not return signal
1. Check if the chair back structure is seized
2. Check if the chair back pushrod signal line contacts
normally
3. Update software, and then confirm if the machine is
normal
4. Replace the chair back pushrod, and then confirm if
the machine is normal
5. Replace lower panel
A3
Safety switch
triggered
When the machine core
moves up and down, safety
switch is triggered
1. Except in Japan, this anomaly code is shielded in
the software; while only keeping hardware structure,
updating software can eliminate the error
2. Check if the safety switch connecting line contacts
poorly
3. Check if there is any foreign matter in upper and lower
rails resulting seizure
4. Replace machine core
B0
Kneading overload
Kneading motor current is
too high
1.Check if the machine core structure is seized
2. Replace machine core
B1
Pounding overload
Pounding motor current is
too high
1. Check if the machine core structure is seized
2. Replace machine core
3-4. Error code (A2, A3, B0, B1)