Operating instructions

11 Lambda probe
❒
Unscrew and remove the Lambda probe
➥ CAUTION: Lambda probe may be hot!
❒ Refit and finger-tighten the lambda probe
➥ Check the seal after tightening
➥ Do not use sharp objects or compressed air to clean the openings in the lamb‐
da probe
12 Conveyor grate
In the chamber opposite the heat exchanger:
❒
Remove the cover from the cleaning hatch
❒ Remove the cleaning cover
Servicing
4
Maintenance schedule
Operating Instructions TM 150/199/220 | B0310611_en 33