Micron Maintenance Manual.pdf - 第46页
1 PREVENTIVE MAINTENANCE 1.5 MONTHLY MAINTENANCE 46 MAINTENANCE MANUAL MICRON 11/2017 Summary/Remarks . . . . . . If remarks added here, enter 'Yes' in the Summary/Remarks column of 1.1.1 "Monthly Mainten-…
1 PREVENTIVE MAINTENANCE
1.5 MONTHLY MAINTENANCE
MAINTENANCE MANUAL MICRON 11/2017 45
1.5.11.4 Monthly Hardware Check
Camera System Tick
Remove any debris and clean the up and down camera lenses. See 2.6 "Camera Sys-
tem (Rotary)" [}62] and 2.7 "Camera System (Linear)" [}63].
Remove any debris and clean the board at stop opto. See 2.4 "Board At Stop
Opto" [}60].
Check the full movement of axes travel, no fouling of looms.
Check the vanes do not foul the sensors.
Inspect camera for signs of damage
Check the camera at the reference position.
Check the camera to stencil focus
Check the camera carriage drag chain for droop.
Check the X and Y belts for tension and wear (rotary only). See 2.6 "Camera System
(Rotary)" [}62].
Check the board stop operates correctly. See 2.4 "Board At Stop Opto" [}60].
Check the camera X home position.
Check the camera Y home position.
Squeegee Mechanism Tick
Check mechanism is free from debris.
Inspect the condition of the wiring and connections.
Using the grease nipples, lubricate the spindle shafts. See 2.14 "Squeegee Mechan-
ism" [}70].
With the squeegees in the down position, wipe the leadscrews and supernuts with an
IPA wipe and re-grease. See 2.14 "Squeegee Mechanism" [}70].
Check the condition and tension of the drive belts. See 2.14 "Squeegee Mechan-
ism" [}70].
Check the squeegees home correctly
Cycle the squeegees over their entire movement.
Perform a calibration of the squeegee reference height.
M36 Control Enclosure Tick
Inspect the condition of the wiring and connections.
Ensure cards are seated properly.
Clean area around air inlets.
M37 Power Supply Enclosure Tick
Inspect the condition of the wiring and connections.
Clean area around air inlet.
PC Enclosure Tick
Remove debris from around the outside of the enclosure.
Clean the area around the outside of the air inlets.
1 PREVENTIVE MAINTENANCE
1.5 MONTHLY MAINTENANCE
MAINTENANCE MANUAL MICRON 11/2017 47
1.5.12 Maintenance Procedure For Month 10
WARNING
BOARD CLAMPS. EXTREME CARE MUST BE EXERCISED WHEN WORKING IN
THE TOOLING AREA OF THE MACHINE TO AVOID INJURY. THE FOILS ON THE
FRONT AND REAR BOARD CLAMPS ARE VERY SHARP.
WARNING
HARMFUL SUBSTANCES. CLEANING WIPES AND CLEANING SOLUTIONS MAY
CONTAIN SUBSTANCES HAZARDOUS TO HEALTH. WHEN USING CLEANING
WIPES AND CLEANING SOLUTIONS THE MANUFACTURERS’ SAFETY DATA
SHEETS MUST BE STRICTLY ADHERED TO.
MANDATORY
TOXIC CHEMICALS MAY BE PRESENT. SAFETY GLOVES MUST BE WORN.
MANDATORY
TOXIC CHEMICALS MAY BE PRESENT. EYE PROTECTION MUST BE WORN.
1.5.12.1 SPC Alignment Check And Machine Cycle Count
Fill out details: 1.5.1 "SPC Alignment Check" [}13] and 1.5.2 "Machine Cycle Count" [}13].
1.5.12.2 Software
Software Check Record Tick
Check the date and time settings.
Check the software loaded options.
Check the software version is the latest.
View Event Log Tick
Check for initialization errors.
Check for stencil position errors (31210, 31211, 31212).
Check for camera errors (31207, 31208).
1.5.12.3 Monthly Maintenance
Before commencing with the Monthly Maintenance, ensure the Daily Maintenance has been com-
pleted.
Adjustable Stencil Mount (ASM) Tick
Remove any debris and clean the ASM assembly. See 2.10 "Adjustable Stencil Mount
(ASM)" [}66]
Remove any debris and clean the pulley assemblies. See 2.10 "Adjustable Stencil
Mount (ASM)" [}66]