Troubleshooting
Problem
After the power is
ON, "CONNECT" or
"PUSH FC" is
displayed and the
screen is not
switched�
Will not rotate even
if the foot control is
pressed�
"COM ERR FC" is
displayed�
"COM ERR LK" is
displayed�
Cause of Problem
Foot control is not connected�
Foot control is not connected�
Foot control pedal and button
response is poor due to not
being used for a long period of
time�
Malfunction of control unit or
foot control
Foot control not connected
Link Module not connected
Keep pressing the speed control pedal of the foot control while
"PUSH FC" is displayed on the LCD display� If the screen does not
change after 5 minutes, press and hold the Cancel key� The
normal screen is displayed�
See "4 – 2 Installing foot control batteries" and replace the foot
control batteries to check if it can be connected�
If it cannot be connected after replacing the batteries, see
"8 – 1 – 1 Pairing with foot control" for pairing�
If this does not resolve the issue, please contact an authorized
NSK dealer�
Perform the following after confirming that nothing is blocking the
signal between the foot control and control unit�
• Turn the main unit power off and on again to connect to the
control unit�
• See "4 – 2 Installing foot control batteries" and replace the foot
control batteries with new ones�
• See "8 – 1 – 1 Pairing with foot control" and perform pairing�
If this does not resolve the issue, please contact an authorized
NSK dealer�
See "7 – 3 Foot control calibration" and calibrate the foot control�
If the problem is not solved by checking foot control batteries or
foot control connection status, system repair is required�
Press the Cancel key to cancel the error� After confirming that
nothing is blocking the signal between the control unit and the
foot control, wait for a while to check if the foot control is
connected automatically� If it is not connected automatically,
perform the following procedures�
• Turn the control unit power off and on again to connect to the
foot control�
• See "4 – 2 Installing foot control batteries" and replace the foot
control batteries with new ones�
• See "8 – 1 – 1 Pairing with foot control" and perform pairing�
If this does not resolve the issue, please contact an authorized
NSK dealer�
Press the Cancel key to cancel the error� After confirming that
nothing is blocking the signal between the control unit and the
Link Module, wait for a while to check if the Link Module is
connected automatically� If it is not connected automatically,
perform the following procedures�
• Turn off and on both Surgic Pro2 and VarioSurg 3 connected to
Surgic Pro2�
• See the Link Module manual and try the pairing again�
If this does not resolve the issue, please contact an authorized
NSK dealer�
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