User Manual

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the iron which you set will enter the power off suspend status. It means that the
heater power is cut off. If press “▼”then the heater power will be on.
◆ OPTIONAL SMD TWEEZERS : The additional feature is specially designed for
SMD chips, SOT, Flat pack ICs’ etc. reworking. TWZ90 Tweezers can be
interchangeable with soldering iron as an option. Be sure before proceeding this
operation, the main switch must be “OFF” to avoid any damage to the unit.
Hot Air Funciton
◆ With the high power heating element, heat up quickly, the momentary power can
reach 600W.
◆ Temperature adjustable, suits for removing QFP, SOP, PLCC or SOJ chips etc.,
especially the built in static free circuit design is safety for the sensitive elements
like CMOS ICs.
◆ SENSOR /PUMP FAILED DETECTION: If sensor circuit failed that the display
read “S--E” and cut off the heater power. If the pump circuit failed that the display
read ”P-E” and cut off the heater power.
◆ Auto-cooling design: When the power switch off, the cooling system will begin to
work automatically, the temperature falls down to 100℃(212℉) to protect the
heating element from burning ..
◆ Heating element auto-protecting function: When heating element reaching a high
temperature which can be protected automatically, to lasting the life of heating
element.