Replacing The Laser Sensor; Replacing The Laser Sensor (Lnc60) - JUKI KE-3010 Maintenance Manual

2-4. Replacing the Laser Sensor

2-4-1. Replacing the Laser Sensor (LNC60)

After the LNC60 has been replaced, it is absolutely necessary to re-input the MS parameters
related to the laser. (See section 2-8.)
1) Disconnect the connectors (encoder and IEEE1394) and remove the mounting screws
(3 pcs.) to detach the LNC60.
2) Reassemble the components in the reverse order of disassembly.
∗ Before mounting the components, remove Loctite sticking to the sensor bracket as much as
possible.
∗ When attaching the sensor, insert the sensor pin into the positioning hole of the bracket first.
Then fix the sensor.
∗ Apply Loctite 242 to the sensor mounting screws
torque of 2.6 N⋅m.
∗ After the LNC60 has been replaced, clean the laser beam window of the LNC60 with a clean
cloth rag.
Maintenance Guide
SL6041692TN
SEMS cap bolt with
washer M4×16
SM6041402TN
SEMS cap bolt M4×14
Figure 2-4-1-1 Laser Sensor
Assembling Position
θ-encoder connector
Pay special attention so that this connector is
not disconnected.
1394-relay connector is located on the rear of
the bracket fixing the encoder connector.
2-11
and and tighten them with a tightening
40045547
LNC60
Rev. 2.0
and