Fault Phenomenon: Sennebogen waste handler cab front guard deformed by falling debris, obstructing vision.

Troubleshooting Process:
– Checked guard material: non-original high-strength steel.
– Checked structural welds: welds cracked.
– Cut out and removed deformed guard, welded and replaced with original guard.

Root Cause: Impact from external heavy objects caused deformation of the protective structure.

Required Parts: Cab guard assembly.