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851-703 Rev. A
11
Dorner Mfg. Corp.
Aluminum Conveyors
Preventive Maintenance and Adjustment
Lubrication
No lubrication is required. Replace bearings if worn.
Maintaining Conveyor Belt
Troubleshooting
Inspect conveyor belt for:
• Surface cuts or wear
• Stalling or slipping
• Damage to V-guide
Surface cuts and wear indicate:
• Sharp or heavy parts impacting belt
• Jammed parts
• Improperly installed bottom wipers (if installed)
• Accumulated dirt in wipers (if installed)
• Foreign material inside the conveyor
• Improperly positioned accessories
• Bolt-on guiding is pinching belt
Stalling or slipping indicates:
• Excessive load on belt
• Conveyor belt or drive timing belt are not properly ten-
sioned
• Worn knurl or impacted dirt on drive pulley
• Intermittent jamming or drive train problems
Damage to V-guide indicates:
• Twisted or damaged conveyor frame
• Dirt impacted on pulleys
• Excessive or improper side loading
Cleaning
Use Dorner Belt Cleaner (part # 625619). Mild soap and
water may also be used. Do not soak the belt.
For /05 woven polyester and /06 black anti-static belts, use a
bristled brush to improve cleaning.
Conveyor Belt Replacement
1.
Place temporary support stands
at
both ends of the conveyor. Place an additional support
stand under the drive motor
, if
equipped. See WARNING.
Figure 21
Figure 21
NOTE
For more detailed instructions on any
assembly or maintenance procedures, see
your Installation, Maintenance and Parts
Manual that is supplied with conveyor.
NOTE
Visit www.dorner.com for complete list of
troubleshooting solutions.
IMPORTANT
Do not use belt cleaners that contain alcohol,
acetone, Methyl Ethyl Ketone (MEK) or other
harsh chemicals.
NOTE
For more detailed instructions on any
assembly or maintenance procedures, see
your Installation, Maintenance and Parts
Manual that is supplied with conveyor.
A
WARNING
Exposed moving parts can cause severe
injury. LOCK OUT POWER before removing
guards or performing maintenance.
A
WARNING
Removing mounting brackets without
support under gearmotor will cause
conveyor to tip, causing severe injury.
PROVIDE SUPPORT UNDERNEATH THE
GEARMOTOR WHEN CHANGING THE BELT
1
1
2
3
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Summary of Contents for 3200 Series
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