2-42. DRYER BURNER ASSEMBLY (CONT)
Remove four bolts (20), lockwashers (21), and nuts (22) from plenum (16).
Remove plenum (16) from housing (23).
Inspect burner electrodes, base, nozzle, shutter housing, and plenum for deposits of carbon and soot.
Inspect for broken, cracked, bent, and missing components.
Use wire brush and carefully remove carbon and soot from burner base, nozzle, electrodes, shutter housing, and
Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Use
only with effective chip-guarding and personal protective equipment (goggles,
shield, gloves, etc.).
Use compressed air and clean remainder of soot and carbon from components.
Repair burner assembly by cleaning, adjusting, or replacing the defective component. Remove and replace only
those items necessary to make repair.
High voltage is present on this equipment. Do not perform maintenance on
transformer with power on. Death or serious injury may result.
Allow burner area to cool before any maintenance actions are performed on the
burner assembly. Failure to do so can result in serious burns.
Repair transformer by replacing the unserviceable transformer with a new one.
2-154 Change 1