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09915
ZPrinter
650
Troubleshooting
Guide
Build Bed will not empty
The build bed is not emptying after a print job
Monitor Read-Out or
Secondary
Symptom
Cause / Problem
Solution
Reference
Documents
Build Bed will not Empty
well
Software setting is set to
not empty the bed
Change setting as desired
09577 ZPrinter650 User
Manual
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.
Build Bed will not Empty
well
Air Valves are not in proper
position
Re-zero Air Valves via the
control panel service menu
or reboot
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.
Front/Rear Overflow is full
or not emptying
Vacuum hose has a leak
Check hose for leaks
User Hose has Light
suction
See "No/Light Suction on
User Hose"
See "No/Light Suction on
User Hose"
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
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.
Automated depowdering is
not working
Bad piston motor
Replace 06881 Piston
Motor RoHS Ass’y
Automated depowdering is
not working
Bad PC104+
Replace 50016 PC104+
PCB
85070 ZPrinter 650 E-Box
Field Repair Procedure
Air Valve is not Moving
PC104+ Failed
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
47