Sentry by Orion Orion
Semi-Automatic Stretch Wrapping Machine Revision 2.8
Maintenance 27 August 2014
Page 5-4
Preventative Maintenance Schedule
PM Intervals
PM Intervals are based on an average usage of a 16 hour production day.
All general information about machine maintenance is based on normal machine working
conditions: indoor, moderate dust and low moisture environment, and maximum rotation
of 9 RPM. They should be regarded as guidelines, reviewed and corrected according to
requirements of actual use and conditions.
All Sentry Standard Series
Daily
• Prior to switching the film roll, inspect that there is no excess film wrapped around
any of the carriage rollers.
• Use compressed air to blow out any loose debris in the carriage.
• Monitor the machine during operation for any abnormal noises or vibrations.
5,760 Loads or one month
• Inspect rubber stretch rollers. Clean as needed per instructions in manual. Replace
worn rollers, as needed.
17,280 Loads or three months
• Inspect under turntable. Check the chain tensioner. Use compressed air to clean debris
as needed.
• Inspect turntable support casters for good condition.
• Inspect carriage lift chain condition. Tension as needed. Apply a light coating of lubri-
cant.
• Inspect prestretch chain. Tension as needed. Apply a light coating of lubricant.
• Inspect turntable chain. Tension as needed. Apply a light coating of lubricant.
34,560 Loads or 6 months.
• Check all hardware. Tighten screws and bolts, as needed.
Table 5-2. PM Frequency
FREQUENCY PERIOD DESCRIPTION
12 LPH (Hour)
96 LPS (Shift)
192 LPD (Day)
5760 LPM (Month)
17,280 LP3M (3Months)
34,560 LP6M (6Months)
To Next Page
Loading...
