Error Led; Troubleshooting - NSK iCare Operation Manual

11

Error LED

The error LED illuminates on the Control Panel when the device ceases to operate due to failure, excessive pressure, disconnection and incorrect
usage. When this happens, restart the Unit to repeat the error check. If there are no problems, the error is cancelled and the operation can be
resumed. If the error is displayed again, refer to the table below and take appropriate actions.
Error LED
Error LED (Oil) illuminates
Error LED (Door) illuminates
Error LED (Air Pressure)
illuminates
Error LED (Oil) blinks
Error LED (Door) blinks
All of Error LED (Oil), Error LED
(Door) and Error LED (Air Pressure)
blink
12

Troubleshooting

When a problem is detected, check the following again before requesting service. If none of these are applicable or if the trouble is not remedied
even after an action has been taken, a failure of this product is suspected. Contact your Authorized NSK Dealer.
In addition, when asking for service, drain oil from the oil tank in the main body according to the tank oil removal procedures (9-6 Oil removal
from the oil tank) described in the Operation Manual.
Trouble
Power cannot be turned on.
The device does not operate.
Maintenance oil and air do not flow
from the Chuck Lubricate Nozzle.
Description of error
Oil level is too low
Door abnormality
Air supply pressure abnormality
Lubricating pump circuit
abnormality
Abnormality of power circuit
Flash memory abnormality
Cause
The power cord plug is not connected. Or electricity
is disconnected.
The AC power cord is not connected to the Unit.
The power is not turned ON (l side).
The internal fuse has malfunctioned.
Connector is not selected (The Connector LED is
OFF).
The door is OPEN before or during operation.
The door is CLOSED before Chuck Lubrication.
Oil chamber is empty (Error LED (Oil) lights up).
Air is not supplied. Or the air pressure is low (Error
LED (Air Pressure) lights up).
The room temperature is too low.
The hole of the Chuck Lubricate Nozzle is clogged
with debris.
Cause of error
There is a small remaining amount
of oil (Remaining amount is 150ml
or less).
The door is OPEN before or during
maintenance operation.
The door is CLOSED before Chuck
lubrication.
The supplied air pressure is out of
the allowable range of the product
specification.
Failure of parts
Failure of parts
Failure of parts
Check the connection.
Check the connection.
Turn ON the power (l side).
Replace the fuse.
Press the Connector Select Button to select
connector.
Close the door before or during operation.
Open the door before Chuck Lubrication.
Fill with NSK maintenance oil.
Check air supply and air pressure.
Use this product in an operating environment of
10 - 40°C. Especially in winter, wait until the room
temperature reaches the operating temperature.
Remove dirt in the hole using a brush (Do not use a
metal brush).
16
Check/Remedy
Refill oil (However, the device can
be used for a while after the LED
lights up).
Close the door before or during
maintenance operation.
Open the door before Chuck
lubrication.
Confirm whether the supplied air
pressure is correct.
Contact your Authorized NSK
Dealer for repair.
Contact your Authorized NSK
Dealer for repair.
Contact your Authorized NSK
Dealer for repair.
Remedy