Husqvarna DE 120 vacuum extractor operator's guide | Z-Beam

Step 1: Hose connection and diameter selection. <ul class="guide-bullets"><li>Attach an antistatic hose (38–51 mm recommended) to the inlet.</li><li>Select the correct hose diameter on the HMI.</li><li> Confirm the selection to prevent alarms and ensure proper airflow above 20 m/s for laser dust capture.</li></ul> Visual illustration provided.
1

Hose connection and diameter selection

  • Attach an antistatic hose (38–51 mm recommended) to the inlet.
  • Select the correct hose diameter on the HMI.
  • Confirm the selection to prevent alarms and ensure proper airflow above 20 m/s for laser dust capture.
Step 2: Power-up, e-flow, and operation. <ul class="guide-bullets"><li>Press On/Off or select auto mode.</li><li>Activate e-flow for automatic optimization and energy savings.</li><li>Monitor the HMI during laser cleaning.</li><li>Maintain steady suction while adjusting as needed for the dust load.</li></ul> Visual illustration provided.
2

Power-up, e-flow, and operation

  • Press On/Off or select auto mode.
  • Activate e-flow for automatic optimization and energy savings.
  • Monitor the HMI during laser cleaning.
  • Maintain steady suction while adjusting as needed for the dust load.
Step 3: Jet-pulse filter cleaning. <ul class="guide-bullets"><li>When the alarm sounds, block the intake hose.</li><li>Press the purge button 3–5 times with 5-second intervals.</li><li>Restore suction without opening the unit. Perform more frequently for heavy masonry or metal oxide dust.</li></ul> Visual illustration provided.
3

Jet-pulse filter cleaning

  • When the alarm sounds, block the intake hose.
  • Press the purge button 3–5 times with 5-second intervals.
  • Restore suction without opening the unit. Perform more frequently for heavy masonry or metal oxide dust.
Step 4: Alarm and warning response. <ul class="guide-bullets"><li>Red alarm: stop work, purge filter, check hose, or empty Longopac.</li><li>Yellow alarm: plan HEPA service soon.</li><li> Always resolve before resuming laser cleaning operations.</li></ul> Visual illustration provided.
4

Alarm and warning response

  • Red alarm: stop work, purge filter, check hose, or empty Longopac.
  • Yellow alarm: plan HEPA service soon.
  • Always resolve before resuming laser cleaning operations.
Step 5: Emptying the Longopac bag. <ul class="guide-bullets"><li>Pull the full bag downward.</li><li>Add a second cable tie 10 cm below the first.</li><li>Cut between the ties.</li><li>Dispose of contents per local hazardous dust regulations.</li></ul> Visual illustration provided.
5

Emptying the Longopac bag

  • Pull the full bag downward.
  • Add a second cable tie 10 cm below the first.
  • Cut between the ties.
  • Dispose of contents per local hazardous dust regulations.
Step 6: Pairing with laser cleaning systems. <ul class="guide-bullets"><li>Connect the antistatic hose directly to the Kamino 300 or similar unit.</li><li>Select appropriate diameter and activate e-flow.</li><li>Maintain airflow above 20 m/s for complete capture of fines and fumes.</li></ul> Visual illustration provided.
6

Pairing with laser cleaning systems

  • Connect the antistatic hose directly to the Kamino 300 or similar unit.
  • Select appropriate diameter and activate e-flow.
  • Maintain airflow above 20 m/s for complete capture of fines and fumes.
Step 7: Common troubleshooting. <ul class="guide-bullets"><li>Low suction: purge filter and inspect hose.</li><li> Persistent red alarm: rinse pre-filter or replace HEPA.</li><li> Fiber or dust clog: empty Longopac and clean as needed.</li></ul> Visual illustration provided.
7

Common troubleshooting

  • Low suction: purge filter and inspect hose.
  • Persistent red alarm: rinse pre-filter or replace HEPA.
  • Fiber or dust clog: empty Longopac and clean as needed.