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09915
ZPrinter
650
Troubleshooting
Guide
De-powdering Chamber is full of powder while de-powdering
Powder is not emptying the depowdering chamber
Monitor Read-Out or
Secondary
Symptom
Cause / Problem
Solution
Reference
Documents
De-powdering Chamber is
full of powder while de-
powdering
Air Valves are not in proper
position
Re-zero Air Valves via the
control panel service menu
or reboot
Front/Rear Overflow is full
or not emptying
Vacuum hose has a leak
Check hose for leaks
Air Valve is not Moving
Vacuuming tubing is
twisted or a hose clamp is
caught in the gears
Un-twist the tubing or
rotate the hose clamp
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.
Air Valve is not Moving
Bad/Improper cabling
Check Air Valve Cabling
Air Valve is not Moving
Bad Motor or Gear work
Replace 06597 Vacuum
Valve Assembly
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.
Air Valve is not Moving
Failed PC104+
Replace 50016 PC104+
PCB
85070 ZPrinter 650 E-Box
Field Repair Procedure
No Vacuum
Vacuum Motor is not
working
Replace 06802 Vacuum
motor
No Vacuum
Inverter PCB Failed
Replace 06834 Inverter
PCB
85070 ZPrinter 650 E-Box
Field Repair Procedure
No Compressed Air or not enough Compressed Air.
The compressor is not kicking on.
Monitor Read-Out or
Secondary
Symptom
Cause / Problem
Solution
Reference
Documents
Compressor is on
Compressor is not working
(there are no adjustments)
Replace 06797
Compressor
08859 ZPrinter650
Compressor Removal and
Replacement
Compressor is Off. Voltage
is present
Compressor is damaged
Replace 06797
Compressor
8860 ZPrinter650
Compressor Removal and
Replacement
Compressor is Off. Voltage
is not present
Add-On PCB Failed
Replace 50017 Add-On
PCB
85070 ZPrinter 650 E-Box
Field Repair Procedure
49