How to fix bag filling weight deviation on a Haver Roto-Packer ROTO
Weight deviations in a rotary packer usually come from aeration air pressure drift or a fouled fill head valve. Verify aeration pressure and clean the fill head before adjusting the dosing setpoint.
~45 min7 steps
How to diagnose bag seat and ejection failures on a Haver Roto-Packer ROTO
Bag ejection failures are most often caused by a worn ejector arm, a failed pneumatic cylinder, or a proximity sensor misalignment. Check the pneumatic supply and sensor gap before dismantling the ejector.
~30 min6 steps
How to clear dedusting system blockages on a Haver Roto-Packer ROTO
A dust cloud around the packer means the dedusting filter is saturated or the duct is blocked. Check the bag filter differential pressure and trigger a manual pulse-jet cleaning cycle.
~45 min8 steps