Z-Axis Length Measuring System

Parts List Reference Files Tools Required Torque Chart

Note: Most common screw sizes shown. Always consult manufacturers recommendations.
Screw Size	Grade	Torque Specs Range
M5	12.9	7.7-10.3 N-m
M6	12.9	13.1-17.6 N-m
M8	12.9	32.1-42.6 N-m
M10	12.9	64-84 N-m
M12	12.9	110-146 N-m
M16	12.9	274-365 N-m
M20	12.9	534-712 N-m
M24	12.9	923-1231 N-m

Tools Required
1.	Set of Metric Allen Wrenches
2.	Set of Metric Open End Wrenches
3.	Set of Metric Sockets
4.	Ratchet and Extensions
5.	Torque Wrench
6.	Lift Assist Device
7.	Depth Gauge
8.	Lubricating Oil
9.	Isopropyl Alcohol
10.	Lint Free Rag
11.	Fine Stone

Step 1: ECPL

Step 2: Move Z-Axis Forward

Step 3: Open Work Area Safety Door

Step 4: Open Concertina Cover

Step 5: Remove Rear Fasteners

Step 6: Remove Air Purge

Step 7: Jog Z-Axis Back

Step 8: Open Front Concertina

Step 9: Remove Front Fasteners

Step 10: Unscrew Mounting Bracket

Step 11: Remove Mounting Bracket

Step 12: Remove Electrical Connection

Step 13: Remove Measuring Scale from Machine

Step 14: Replace with New Scale (will have shipping brackets)

Step 15: Make Sure Mounting Area is Clean

Step 16: Insert Scale into Machine

Step 17: Insert Accessible screws (do NOT torque)

Step 18: Install Mounting Bracket

Step 19: Install Electric Connection

Step 20: Connect Mounting bracket to Rotary Table

Step 21: Jog Z-Axis Forward

Step 22: Insert Rear Fasteners and Torque

Step 23: Install Air Purge

Step 24: Close and Secure Rear Concertina Cover

Step 25: Jog Z-Axis Back

Step 26: Torque Front Fasteners

Step 27: Close and Secure Front Concertina Cover

Step 28: Close Work Area Safety Door

Step 29: ECPL