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FlexJet Head Assembly
T47541109 Rev. J
TECHNICAL
PUBLICATIONS
This Document Supports Assembly 47541109 Rev. F
Replacing the Z Stop Brake Assembly
This section describes how to replace a Z-Stop Brake Assembly due to
damage or wear. Replace the Z-Stop Brake using the following procedure.
The new design for the Stop Brake includes a fixed gap. So gap
adjustment is not necessary.
Prerequisites
Ensure that the following items are available before beginning the procedure.
• New Z Stop Brake Assembly
• Torque wrench and Loctite 222
• CPE Kit for FlexJet
Initial Steps
1.
Complete the steps in the Prepare the Machine for Maintenance
section of this document to ensure that the machine is in a safe state for
maintenance.
The machine must be powered down and the site's Lockout/Tagout
procedure executed during this procedure to ensure personal safety.
2.
Remove the FlexJet Head from the machine. Refer to the Removing a
FlexJet Head procedure located in this document.
3.
Remove the Plate and Baffle from the bottom of the head and stand the
FlexJet Head Assembly in a vertical position in order to access the Z
Stop Brake from the side.
Remove the Faulty Stop Brake Assembly
Use ESD precautionary measures when handling the PCA Flex Jet
Control and associated cabling.
1.
Remove the cable ties securing the brake electrical cable to the PCA
Flex Jet Control.
