Maintenance
Introduction Proper maintenance contributes not only to the service life and efficiency of the oven but also to a safe workplace. In addition to performing as-needed repairs to the oven, it is important that qualified personnel perform scheduled maintenance. Preventative Maintenance Scheduling The recommended scheduled maintenance has been broken down into daily, monthly, quarterly, bi- annual and yearly needs. Daily Maintenance Outside of the daily checklist addressed in the operation instructions, there is no daily recommended scheduled maintenance for the oven. Operators are instructed to notify the appropriate personnel if any maintenance concerns arise during daily operation.
Preventative Maintenance Schedule
Item
Timeframe (Whichever Comes First)
Check belt tension on all fans
150 to 200 Hours or Monthly 150 to 200 Hours or Monthly 600 to 650 Hours or Quarterly 600 to 650 Hours or Quarterly 600 to 650 Hours or Quarterly 1200 to 1300 Hours or Bi-Annually 1200 to 1300 Hours or Bi-Annually 1200 to 1300 Hours or Bi-Annually 1200 to 1300 Hours or Bi-Annually 1200 to 1300 Hours or Bi-Annually 1200 to 1300 Hours or Bi-Annually
Lubricate fan bearings
Inspect burner flame profile
Lubricate door hinges
Blow out motors
Clean UV scanner
Clean Igniter
Inspect all ductwork for cleanliness
Clean burner air foils
Clean all blower wheels and fans
Inspect door seals
Test operation of main gas shut-off valve at gas train Clean air pressure switch sensing tubing
1200 to 1300 Hours or Bi-Annually
2500 to 2600 Hours or Annually 2500 to 2600 Hours or Annually
Clean thermocouples
Check and tighten all
motor wire
2500 to 2600 Hours or Annually
connections
Conduct full safety check
2500 to 2600 Hours or Annually 2500 to 2600 Hours or Annually
Lubricate Motors
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