Nidek Medical SE-9090 Supra, Service Manual

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LLE7D*RDA002B
315
Wheel motor
error
?
E
RROR 4
**)
401 Right wheel motor or inverter error
• Check the power supply voltage.
• Check the cables related to the brushless motor.
• Replace the brushless motor inverter.
• Extend the acceleration or deceleration time.
402
Left wheel motor or inverter error
H
, V
, R Axis error
(ERROR
5
**)
501 Right H-axis origin sensor error
• Check and replace the origin sensor and cables.
• Check the motor and cables.
• Replace the motor drivers for the H and V axes.
• Check whether the movements of the H and V axes
are smooth.
502 Right V-axis origin sensor error
503 Left H-axis origin sensor error
504 Left V-axis origin sensor error
505
Lower rotation axis origin sensor
error
• Check the origin sensor and cables.
• Check the motor and cables.
506
Upper rotation axis origin sensor
error
• Replace the motor driver of the upper rotation axis.
• Check for any loosenes in the gear (for the upper
rotation axis).
507 Right H-axis limit error
• Check whether the processing data is too small.
• Check the circumference of the traced outline.
• Check the wheel position data (calibration data).
• Calibrate the lens measuring ASSY.
508 Right V-axis limit error
509 Left H-axis limit error
510 Left V-axis limit error
511 Right H-axis move end error
• Replace the motor, cables, and connectors of each
axis.
• Replace the motor driver of each axis.
• Check whether the movement of each axis is smooth.
512 Right V-axis move end error
513 Left H-axis move end error
• Check the motor, cables, and connectors of each
axis.
• Replace the motor driver of each axis.
• Check whether the movement of each axis is smooth.
514 Left V-axis move end error
515 Lower rotation axis move end error
516 Upper rotation axis move end error
Chuck er
ror
(ERROR
6
**)
601 Chuck open error
• Check the origin sensor, cables, and connectors.
• Check the chuck motor, cables, and connectors.
• Replace the motor driver.
602 Chuck close error
• Check the chuck motor, cables, and connectors.
• Replace the motor driver.
Cover
error
(ERROR
7**
)
701 Cover open error
• Check the cover open/close sensor, cables, and
connectors.
• Check the cover open/close sensor, cables, and
connectors.
• Check the cables and connectors of the pulse motor.
• Check for any looseness or detachment of the drive
belt.
• Check the cover open/close stroke.
702 Cover close error
CF card error
(E
R
R
OR 8*
*)
801 SD card detection error
• Check whether the SD card is inserted into the main
board properly.
808 USB flash drive detection error
• Check whether the USB flash drive is inserted
properly.
RHU error
(ERROR
9
**)
9** RHU error • See the RHU error code list.
Type Error code Message Remedy