Maintenance Model 6DS-SP Planarizer
8 - 8 Version 4.0 - February 1998
28-DAY PREVENTIVE
MAINTENANCE SCHEDULE
SUBJECT ACTION
• Air Supply Regulation
• Bridge Assembly
• Bridge Drive Belt
• Bridge Lubricator, Bridge Rails,
Leadscrew Lubrication
• Back Pressure
• Cleaning Stations
• Conditioning Arm
• Conditioning Arm Downforce
• Conditioning Arm Speed
• Elevators
• Load Chuck Raise Pressure
Check air supply regulator for filter
cleanliness and gauge settings.
Check:
Bridge centered over table 1 at table 1
position.
Bridge centered over load stations at load
position.
Inspect for cracking and fraying; check
individual cogs of belt for worn spots and
cracks; replace if signs of wear are evident.
Check belt for proper tension.
Check and fill the bridge lubricator as needed.
Inspect the bridge leadscrew and rails for the
presence of lubrication. Adjust as needed.
(Use Shell Tellus 10 or equivalent.)
Check for left and right spindle back pressure;
calibrate as needed.
Check alignment; adjust as needed.
Check:
Center of table position.
Brush rotation RPM’s.
Check and calibrate the conditioning arm
downforce.
Check/adjust conditioning arm speed.
Check elevator light sensor.
Check and adjust.