Hakko Electronics FR-1418, Руководство по эксплуатации и обслуживанию, Страница: 6 / 54

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Figure 4: Lighting Intensity Control
Turn clockwise to increase intensity, and
counterclockwise to decrease intensity.
The TOP lighting (left hand knob) affects the
brightness of the video camera image in the UP
direction. This is the COMPONENT or
NOZZLE image. The BTM lighting (right
hand knob) affects the image brightness in the
DOWN direction. This is the BOARD image.
By varying the intensity in both directions, the
operator can view a superimposed image of the
COMPONENT or NOZZLE and BOARD for
installation or removal of SMT components.
Figure 5: Vacuum Control
Vacuum can be manually controlled by a front
panel pushbutton, footswitch, or PC software.
At any time the machine is in a normal RUN
mode, actuating the vacuum switch will toggle
the vacuum from OFF to ON or from ON to
OFF.
The vacuum switch is also used during semi-
automatic operation to release the
COMPONENT from the vacuum tip when
placing a component on the BOARD, or when
placing a component in the NEST, to indicate
to the operator that it is time to continue the
cycle after a manual operation.
Figure 6: Thermocouple Inputs (TCH Shown)
The FR-1418 has (2) Thermocouple (T/C)
inputs. The LH input is the TEACH or TCH
input, and the RH input is the SPARE or TC2
input. These are Type K T/C inputs. 36 gauge,
fine wire, Teflon insulated T/Cs are
recommended.
The TCH input is used to measure the solder
joint temperature. The TC2 input can be used
to measure temperature at any point on the
board or component being soldered.
Note: There must be a T/C or jumper plugged into each port in order for the machine to operate in
TEACH or RUN Modes. The system will generate a fault message if either channel is open.