2500_Users_Manual - 第228页
Troubleshootin g 6-6 ProMa ster 25 00 U ser Ma nual Troubleshoo ting Flow Charts These troubles hooting flo w charts help you do the fol lowing: • Isolate the area where the prob lem is occurring. • De termine whether a …

Troubleshooting
ProMaster 2500 User Manual 6-5
Check to see if the beam up solenoid (4) is functioning properly. Check
the red LED on the solenoid itself (see Figure 5-16) to see if it turns on
during the test. Use a small hex wrench to depress the manual test button
on the side of the solenoid to see if the beam rises. If it does not move up,
check the air pressure or check for leaks in the air line. Replace the
solenoid if necessary.
UNABLE TO RELEASE DEVICE,
PRESS START
Low air pressure may be too low. Confirm that it is set to 40 PSI.
Check the blow off solenoid diagnostic test (test number 5).
Vacuum does not shut off. Check S7 solenoid LED on handler controller
board while running the solenoid test.
Check the vacuum generator solenoid (7) to see if the LED goes on and off
when the test is run.
VERIFY FAIL, PASS X
Low (pass 1) or high (pass 2) verify of the data in RAM with the data in
the device has failed to match.

Troubleshooting
6-6 ProMaster 2500 User Manual
Troubleshooting Flow Charts
These troubleshooting flow charts help you do the following:
• Isolate the area where the problem is occurring.
• Determine whether a malfunctioning component or assembly
requires cleaning, adjusting, or replacement.
• Go to the page in the manual that describes the appropriate
procedure.
The following flow charts are included on the following pages:
Power-up Failures.........................................................................................6-8
Beam Does Not Pick Up Device Correctly...............................................6-10
Beam Does Not Insert Device Correctly...................................................6-12
Programming Failures................................................................................6-14
Label Printing Problems.............................................................................6-16
Label Application Problems.......................................................................6-18
Beam Does Not Deliver Device Correctly................................................6-22
WARNING:Do not perform any procedure that requires you to lift the
main plate of the 2500 unless you are a service technician
trained on electromechanical equipment.

Troubleshooting
ProMaster 2500 User Manual 6-7
The beam moves quickly. To avoid injury, keep your
hands, hair, and loose clothing away from the path of the
beam.