03217917-01-01E By DEK Technical Reference Manual Vol 1_enPDFA - 第173页
12 MACHINED C CHASE MODULE 12.2 ELECTRICAL SCHEMATIC TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019 173 12.2 ELECTRICAL SCHEMATIC Semi-Auto Stencil Load Option
12 MACHINED C CHASE MODULE
12.1 OVERVIEW
172 TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019
For semi-auto screen loading, Load Screen is selected on the MMI, the screen loader is driven for-
ward and the stencil stop is extended. The operator opens the printhead cover and loads the sten-
cil into the machine until it abuts the stencil stop. This is the correct position for the stencil. The
printhead cover is closed, the operator is requested to confirm the stencil is located correctly. The
stencil stop is retracted. The stencil is clamped in position.
12 MACHINED C CHASE MODULE
12.2 ELECTRICAL SCHEMATIC
TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019 173
12.2 ELECTRICAL SCHEMATIC
Semi-Auto Stencil Load Option
12 MACHINED C CHASE MODULE
12.3 ADJUSTMENTS AND SETTINGS
174 TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019
12.3 ADJUSTMENTS AND SETTINGS
12.3.1 Screen Depth Adjuster
The screen depth adjuster has two image scales as follows:
●
Rear of Stencil to Front of Image (1) - 6 to 26 inches (150 to 650mm)
●
Centre Justified Image Size (2) - 0 to 20 inches (0 to 508mm)
1
2
The rear of stencil to front of image scale is located on the top of the screen depth adjuster.
The centre justified Image size scale is located on the side of the screen depth adjuster.
The following figure shows the measurement for both centre and front justified stencils, when the
stencil is 29 inches square.
1
2
B
A
A Centre Justified Image 1 Board Width
B Front Justified 2 Rear Stencil to Front of Image
NOTE
Rear of stencil to front of image is measured from the rear face of the stencil frame to the front
edge of the image.
The centre justified image scale, marked on the side of the screen depth adjuster, can only be used
for stencils that are 29 inches by 29 inches with a centre justified image. For other stencil sizes with
a centre justified image, the Rear of Stencil to Front of Image scale must be used.
When using the centre justified image scale, the screen depth adjuster is set to
the board width value. The scale has both imperial and metric units as follows:
●
Metric - 0mm to 508mm
●
Imperial - 0 inches to 20 inches