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6.2.4 Initial settings of the chair
P/N:8021442
Installation manual of AJ16US dental chair
Caution: Electric motor system shall have the initial settings in
following situations:
First installation.
Motor replacement.
Main board replacement.
Limit switch readjustment or replacement.
Abnormal movement .
Electric motor system initial settings specification:
Press the “O” button on the main control panel of dentist unit to descend the chair motor
till the lower limit switch is triggered, raise the backrest motor till the higher limit switch
is triggered. System initialize automatically ,it can be normally performed after
initialization finished .
Hydraulic system initial settings specification :
1. Press ”P” button about 12 second until the buzzer sound 2 short beeps, enter
original setup status; press P1, the buzzer sound 1short beep, escape setup status.
This steep eliminates the original stroke parameters.
2.Press “P” button about 12 second until the buzzer sound 2 short beeps, enter
initial setup status , press the four moving chair button to make backrest up and
press”0”, and then press the four moving chair button again to make chair up to
the highest and the backrest is on the lowest. At this time, press ”LP”and then
finish the setting.
