
09915
ZPrinter
650
Troubleshooting
Guide
2303(1): MOVER: axis 1 excessive position error
This error is caused by the presence of or the appearance of excessive friction on the fast axis
rails left to right.
Monitor Read-Out or
Secondary
Symptom
Cause / Problem
Solution
Reference
Documents
2303(1): MOVER: axis 1
excessive position error
Carriage is obstructed
Remove obstruction
2303(1): MOVER: axis 1
excessive position error
Rails, ends of travel and
anti-rotates are dirty
Clean rails, ends of travel
and anti-rotates
09577 ZPrinter650 User
Manual
(Figure 10 and 13)
2303(1): MOVER: axis 1
excessive position error
Fast axis bearing needs oil
Lubricate the fast axis
bearing (reset the
Maintenance in the
software)
09577 ZPrinter650 User
Manual
2303(1): MOVER: axis 1
excessive position error
Fast axis belt is loose/worn
Retension the fast axis belt
or Re-tension the fast axis
belt or replace the 31503
Tiamat Fast Axis Belt
08861 ZPrinter650 Fast
Axis Removal and
Replacement Procedure
2303(1): MOVER: axis 1
excessive position error
Fast Axis idler pulley is
dirty/worn
Clean Pulley with a dental
Pick. If worn, replace the
50038 Tiamat Fast Axis
Idler Tensioner Ass'y
(Figure 11 and 12)
2303(1): MOVER: axis 1
excessive position error
Fast axis motor pulley is
dirty/worn
Clean Pulley with a dental
Pick. If worn, replace the
31175 Pittman Motor 9234
19.1V Modified, RoHS
(Figure 11 and 12)
After performing the above steps try performing a service print head and alignment. If the machine performs both tasks
then proceed with a test print.
2303(1): MOVER: axis 1
excessive position error
Fast Axis Bearing failure
Replace 06566 Fast Axis
Assembly
08861 ZPrinter650 Fast
Axis Removal and
Replacement Procedure
2303(1): MOVER: axis 1
excessive position error
Bad slow axis motor
Replace 31175 Fast Axis
Motor
After performing the above steps try performing a service print head and alignment. If the machine performs both tasks
then proceed with a test print.
2303(1): MOVER: axis 1
excessive position error
Add-On PCB Failed
Replace 50017 Add-On
PCB
85070 ZPrinter 650 E-Box
Field Repair Procedure
2303(1): MOVER: axis 1
excessive position error
PC104+ Failed
Replace 50016 PC104+
PCB
85070 ZPrinter 650 E-Box
Field Repair Procedure
The main cause of this error is the buildup of powder and dirt on the axis rails and poor lubrication.
29