| Problem | Probable cause | Action | |---------|---------------|--------| | Film breaks | Pre-stretch too high / rough load | Reduce pre-stretch; check load edges | | Ring stops mid-cycle | Photocell blocked or load too tall | Clean sensors; adjust max height setting | | Film not cut | Hot wire cold / blade dull | Check heater relay; replace blade | | Film loose at bottom | Bottom wraps insufficient | Increase bottom wraps (e.g., 4 → 6) | | Load unstable | Wrap force too low | Increase pre-stretch or overlap |
⚠️ WARNING:
Pre-start check:
Before operating the machine in manual mode, ensure the following: robopac robot 2001 manuale work
Without a manual, owners often miss two critical maintenance steps: | Problem | Probable cause | Action |