2500_Users_Manual - 第235页
Troubleshoo ting ProM aster 25 00 User Manua l 6-13
Troubleshooting
6-12 ProMaster 2500 User Manual
Figure 6-3
The Beam Does Not Insert the Device Correctly into the Programming Module (page numbers are in parentheses)
Does
beam move
smoothly & align
above socket
?
Is
beam over
programming
socket?
Does
beam fully insert
devices?
End
Is an object
stopping beam
movement?
Check orientation of devices in input
tube (4-22)
Check high & low pressure air (2-7)
Check alignment of device to socket
(4-27 - 4-33)
Check beam up/down solenoid (5-38)
Check beam down optic test (5-32)
Clean & lubricate beam shafts (5-63)
Check wiring & connectors
Clear any obstructions
No
Yes
No
Yes
No
Yes
No
Yes
Check +90V beam voltage (5-13)
Check motor fuses F5 to F8 (schematic)
Check motor driver circuit U25 to U27
and Q1 to Q4 (schematic)
Check flex coupler (7-21)
Check for mechanical obstructions
Clean & lubricate lead screw (5-63)
Reduce beam motor speed (B-3)
Check wiring & connectors
End
Start
Go to
Start
Does
beam rotate
device when it
should?
Check rotate motor pulley and belt
Check that chuck shaft moves freely
(remove belt)
Check +36V (5-13)
Check wiring and connectors for rotate
motor
Yes
No
Troubleshooting
ProMaster 2500 User Manual 6-13
Troubleshooting
6-14 ProMaster 2500 User Manual
Figure 6-4
Programming Failures (page numbers are in parentheses)
Acceptable
continuity/device
insertion failure
rate?
Acceptable
program/verify
failure rate?
No
Yes
No
Yes
Try another programming module & check
alignment (4-27)
Clean programming module contacts (5-61)
Replace programming module contacts
(7-28) or block (7-36)
End
Check PE reference voltage (5-51)
Run PE self test (5-50)
Try another programming module & check
alignment (4-27)
Clean programming module contacts (5-61)
Replace programming module contacts
(7-28) or block (7-36)
Go to
Start
Start