©McDonald’s Corporation · Planned Maintenance Manual · Revised December 2008
Page 1 of 1
7018004_00 10/2011
Check ventilation slits
Quarterly
PR 28 Q1
Why
To prevent blockages in air flow
Time required
2 minutes to prepare
1 minute to complete
Time of day
End of day
For 24-hour restaurants: 4am
Hazards
Hot surfaces can cause burns. Wait until the oven has cooled down and wear personal
protective equipment (PPE).
Hot liquid/steam can cause burns. Wait until the oven has cooled down and wear personal
protective equipment (PPE).
Tools and supplies
Procedure
1
Check ventilation slits
Check ventilation slits on backside of units, see
indicators for area. Check for any blockages and clean/
remove if necessary. area.
WARNING!
Parts of oven may be hot.
WARNING
!
Steam could escape from the oven
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OES 6.10
Quarterly
PR
28
Q1