Welch Allyn Kreativ Mach 4.0, Инструкция по эксплуатации

Страница: 8 / 33

Page 6 990242 Rev. A
#6 Status Indicator LED:
Indicates the status of main (top) pinch valve. When the light is GREEN, the pinch valve is OK.
When the pinch valve tubing ruptures and requires replacing, the Status indicator will flash red
and an audible alarm will sound when the footswitch is depressed.
#7 Continuous/Pulse Switch, Mode Indicator LED:
Select either continuous mode or pulse mode. In continuous mode the indicator LED is AMBER.
In pulse mode the indicator LED is GREEN.
#8 Air ON/OFF switch, Air Status LED:
This switch enables the main air solenoid. When in the OFF (amber) position, the air flow
through the system is disabled. In the ON (green) position the system is pressurized.
#9 Powder Chamber Unload Switch:
This switch enables the vibrator assembly when depressed. When used with the powder chamber
in the unload position causes the abrasive to flow smoothly and easily from the chamber.
#10 Handpiece:
The handpiece holds the nozzle through which the abrasive powder/air flows.
#11 Power Supply Cord:
This power supply cord connects electrical power to the unit. This power requires a properly
grounded outlet.
#12 Footswitch:
The Footswitch is an electric switch. When the foot pedal is depressed the main solenoid is
enabled delivering air/abrasive to the nozzle. The orange protective housing will prevent
accidental activation of the system.
#13 Input Air Supply Hose:
This hose connects the external air supply to the unit. A 1/4-18 NPT fitting is provided on the end
of the hose. The air supply should be from a clean, dry air source.
#14 Rear Cover Interlock Switch:
Disables the air supply when the back cover is opened.