Technoprint Techno-HA-06, Руководство пользователя

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1. CONNECTION AND POWER:
The oven is to be installed on a heat resistant floor/background. To power oven, fit main plug of
minimum 10 Amp. When power is switch on, (switch A on the front of the control panel) the oven
will be start of preheat temperature. The temperature and times can be set with the switches G-H-I-J
at the front panel, and the set basic time (t1) and temperature (°C1) can be read from the two
displays time and temperature. Basic temperature is selected on the basis of the solder-past to be
used , but will normally range from 140 to 180 °C. When the oven has completed the preheating
phase, the preheat and reflow LED’s (E-F) will light up in green, instead of red LED indication,
accompanied by an acoustic signal.
2. THE SOLDERING CYCLE:
The cycle is started by opening a drawer and placing a pc-board in the drawer. This should preferable
be done within two minutes. If the drawer is not closed within two minutes, the oven will switch off
automatically! When this nevertheless happens, restore by pushing the reset button (K). If the
soldering process is interrupted by opening the drawer, push the reset button (K) and cycle can be
restarted from 2.
Time and temperature can be read from the displays. During the final stage of the preheating phase,
the oven will maintain the basic set temperature, preheat LED (E) is flashing red/green. Upon
completion of the preheating time, the reflow time will start, reflow LED (F) is flashing
red/green.Temperature and time during the reflow period can be read form the displays. After
completion of the reflow phase, the oven will emit an acoustic signal indicating that the drawer is to
be opened and the pc-board removed. If the drawer is opened, the display will indicate that the
drawer should remain open during the cooling period. Only after temperatures have dropped to
basic temperature, the displays indicate to close the drawer, accompanied by an acoustic signal. The
drawer must be closed without pc-board and the cycle will start from 2.
3. SETTINGS:
To change set times or temperatures, one should press the switches for time and temperature either
posi or negatively - . The displays will show the previous value set for 1 second, after switch
this value will change positively or negatively. These set values will remain visible on the displays for
two seconds (set value) to subsequently return to process value. The time value for preheat (t1) and
reflow (t2) can each be adjusted from 0 – 999 seconds. The temperature setting for preheat
temperature (°C1) is: 60 – 230 °C. The temperature setting for reflow temperature (°C2) is: 90 –
260 °C. Note well, that whatever the temperature setting is, there will always be a different of 30 °C
between preheat and reflow temperatures!
If the oven is not in use for 30 minutes, heating elements switching off automatically. By pressing the
reset button (K) on the front side of the oven, the oven will start heating up the set basic
temperature.