Specifications

Rockhopper 38 – Maintenance Manual
106
AP-74038, Rev. 1.1, 25/01/05
4.9 REPLACEMENT OF SUPPORT AND SCROLLERS
4.9.1 Replacing the head height sensor.
Step 1 : Remove the Front Cover. Refer to “Removing Front Cover”
Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover”
Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover”
Step 4 : Remove the Rear Cover. Refer to “Removing the Rear Cover”
Step 5 : Disconnect connector J410 on the Junction Board.
Nr. Description
1 Connector J410
Step 6 : Loosen the two screws of the head height sensor.
Nr. Description
1 Screws
2 Lip
Step 7 : To install removed components, reverse removal procedure.
Caution:
 When reinstalling the head height sensor, be sure that the lip on the carriage does
not crash against the assembly.
 Also be sure that the lip closes the sensor when passing by.