BTI -NTS 20 A-M-P Instrucciones De Servicio página 24

11.1 Cleaning
parts.
12. First aid in the event of a fault
Fault
Reduction in suction
M or H
22
NOTE
Possible cause
Container full
Mains plug plugged in?
Mains cable OK?
socket?
11.2 Repair
NOTE
Remedy
Clean.
Clean.
- Set to "I" or "IR"
socket
-
.
.
.
-