ETC -RW900D User Manual page 7

3.Shortcut keys set storage
Under normal working condition, hold down POWER knob at the left of panel,
at the same time long press (>5s) the UP knob or DOWN or SET to adjust
temperature to the required values separately in term1 or term2 or term3.
When you hold down POWER knob at the left of panel and short press (<5s) UP
or DOWN or SET knob to use the storage setting temperature into current work
temperature and air volume.
(Notice: up, down, set refer to storage term1, term2, term3)
4.Temperature comp temperature and calibration
Under normal working condition, hold down both POWER knob at right of
panel and " " knob on the handle to calibrate soldering station temperature
(diagram18). Temperature value can be calibrated by pressing UP or DOWN
knobs. Pressing the SET knob to confirm storage and quit from this calibration
(diagram 11).
(diagram 18)
(diagram 17)
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5.Standby
In normal working condition, press POWER key at the right of panel to make
the device be standby (diagram 2). Make the power off, at the same time, the
soldering station is off and the whole station will off when the temperature is
low to 100 .
Standby state of screen B
(diagram 2)
6.Error/Fault indication
A. When "H-E" is displayed on the screen A, there is no temperature
(diagram19),which indicates that the heating element fails.
B. When "S-E" is displayed on the screen A, there is a fault in sensor
(diagram20), which signifies that there is something wrong with
the sensor or the related circuit of the sensor.
Screen B: fault of heating
(diagram 19)
III. Conversion of temperature unit
Under the power off condition, hold down the UP, DOWN and SET knob and
then put power on to switch / .
IV. Replacement of heater
Please follow the following steps for the successful replacement of the heating
element of hot-air rework station:
A. Cut down power, please refer to the following diagram to replace heater
after it is cool.
B. Based on diagram, loosen the three screws of the handle.
C. Dismantle the upper cover of the handle, pull out the ground wire on the
duct and take out the fan.
D. Take out the heating element from PCB board.
screen B: fault of sensor
(diagram 20)
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