Maintenance (Micron) workbook Iss07.pdf - 第30页
30 Issue 6, Nov 14 Objective ET6: Identify all sensors and switches used on the machine Using the technical reference manual as a gui de, locate each sensor type on the machine. o + - 13 14 21 33 34 22 1
Issue 6, Nov 14
29
Objective ET5: Carry out PCB removal and replacement procedures
Using the ESD protective equipment supplied and with the aid of the manual, remove one
of each type of card and check for correct configuration. Replace the card ensuring any
subsequent recovery procedures are carried out.
NOTES:
Quiz:
Which configurations and settings must be completed if the Nextmove card is changed?
Name 3 locations where +24v can be monitored?
Which cards are interchangeable for troubleshooting purposes?
30 Issue 6, Nov 14
Objective ET6: Identify all sensors and switches used on the machine
Using the technical reference manual as a guide, locate each sensor type on the machine.
o
+
-
1314
21
33
34
22
1
Issue 6, Nov 14
31
Task 3: Task Answer the following questions.
What type of sensor is used for the following axis:
Camera ‘Y’ home _____________________
Screen in position _____________________
Squeegee home ______________________
Measure the camera ‘Y’ home sensor supply voltage and output signal at the appropriate
node. Refer to the technical reference manual for node and connector details.
Supply Voltage = ________v
Signal Voltage (with flag out) = _________v
Signal Voltage (with Flag in) = _________v
NOTES: