6
Move the z-axis up and down to distribute the new grease. This can be accomplished manually
with the brake release button or by jogging the z-axis. After this step is finished, the joint 3
lubrication procedure is complete.
6-1-7
Replacing Encoder Batteries
Backup encoder batteries maintain joint position data stored by internal encoders. This data is protect-
ed by 3 lithium backup batteries located behind the LCD display assembly.
Encoder backup batteries need to be replaced on a periodic basis of 2 years or when a low battery
error message is present.
Before beginning the replacement procedure, have the following items available.
• Cross-head screwdriver, point size #1.
• Cutter tool.
• Cable tie / plastic strap
• Loctite thread lock type 243 or equivalent.
• Replacement battery pack (part number 19238-000F).
Encoder Battery Replacement Procedure
Use the following procedure to replace encoder backup battery pack.
Voltage must be maintained during the encoder backup battery replacement procedure to preserve
joint position data. There are two connectors near the battery pack. Ensure that at least one battery
pack is connected at all times during this procedure.
Use the following diagram to identify items referenced during the replacement procedure.
LCD Display
Battery Pack
J4 Connector
J3 Connector
Plastic Strap
6 Maintenance
6-6
i4H Robots User's Manual (I660)
Summary of Contents for i4-650H
Page 1: ...i4H Robots User s Manual i4 650H i4 750H i4 850H I660 E 02...
Page 6: ...Manual Information 4 i4H Robots User s Manual I660...
Page 74: ...2 Specifications 2 20 i4H Robots User s Manual I660...
Page 142: ...5 Troubleshooting 5 6 i4H Robots User s Manual I660...
Page 176: ...Appendix A 16 i4H Robots User s Manual I660...
Page 177: ...I Index I 1 i4H Robots User s Manual I660 I...
Page 180: ...Index I 4 i4H Robots User s Manual I660...
Page 181: ......