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www.okinternational.com
HCT-900 Rev. 10/13/2005
3. Operating Instructions
The OK HCT-900 uses a thermocouple feedback temperature control technique to
regulate output temperature.
Adjust heat and air flow controls to the required values for the application.
Closed loop feedback controls the temperature even when airflow is adjusted.
The air pump will continue working 90 seconds after the unit is switched off. This
function enables the heater tube to cool down effectively.
Power
On/Off
Air Flow Control
Power Indicator Light
Green Light: Working Status
Yellow Light: Heater Cooling Status
Heat / Temperature
Control
Handle
Holder
Heater
Assembly
Handle
Nozzle
CAUTION: To change nozzle turn unit off and
let cool.
Push nozzle over heater assembly and tighten clamp
screw.
Summary of Contents for HCT-900
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