General
18
1
General
Please read this Operating Manual through carefully and completely before rst using the
Applicator. Pay particular attention to the safety instructions in Section 2.
This Operating Manual must always be within easy reach for any user.
1.1
Scope of use
The HB 720 K R/S applicator is for the melting and metered discharge of melts (thermo-
plastic substances such as hot-melt adhesives, waxes, etc.) as a bead or spray-on coating
using interchangeable application tools (use as intended).
The hot melt material is supplied in aluminium cartridges (310 ml).
2
Safety instructions
2.1
Potential hazards
Danger!
Never point the operation-ready device at people.
Danger from high pressure!
Burn Hazard!
Nozzle and molten adhesive can be over 200 °C hot.
Wear heat-resistant gloves if contact is unavoidable.
Risk of Explosion!
When working with oxygen or combustible gases there is risk of explosion!
Danger due to vapours!
PU hot melt adhesives give off harmful vapours (isocyanates) even when applied in
accordance with instructions. If the prescribed processing temperature is exceeded for a
longer period, harmful decomposition products will develop.
For your safety, please observe the following notes:
• Use an extraction system for the adhesive vapours (H317).
• Use only in well-ventilated areas (H334).
• Do not breathe gas/fumes/vapour/spray (H351).
• When using do not smoke, eat or drink.
Measures for First Aid
After skin contact:
Cool the affected areas immediately with plenty of cold
water.
After contact with eyes:
Rinse your eyes immediately with running water for
several minutes. Have a doctor remove the cooled adhe-
sive.
For malaise after inhaling
vapours:
Provide fresh air. For lasting malaise, consult a doctor.
After swallowing:
For lasting malaise, consult a doctor.
GB
H2190XM_DE-EN_180301.indd 18
19.07.18 14:42