Section 2- operating instructions, M warning, Do not operate unit without filter – Invacare IRC 1720 User Manual
Page 16: Setup, Make sure the nebulizer is firmly seated in holder, Section 2- instrucciones de operación, M advertencia, No utilice la unidad sin el filtro correspondiente, Montaje, Lávese las manos antes de iniciar el tratamiento

SECTION 2—OPERATING INSTRUCTIONS
16
Part No 1130202
SECTION 2—OPERATING
INSTRUCTIONS
ƽ WARNING
Remove the compressor from the carrying case before
use.
DO NOT operate unit without filter.
Avoid operating this product in a dusty environment.
Otherwise, premature compressor wear could occur.
Setup
NOTE: For this procedure, refer to FIGURE 2.1 on page 17.
1. Wash your hands before you begin the treatment
procedure.
2. Place the device on a table so that the controls can be
reached when seated.
3. Make sure the nebulizer is firmly seated in holder.
4. Remove the nebulizer from the compressor by pulling
straight up.