03217917-01-01E By DEK Technical Reference Manual Vol 1_enPDFA.pdf - 第270页
17 CAMERA SYSTEM MODULE 17.3 ADJUSTMENTS AND SETTINGS 270 TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019 15 16 17 15 Camera X Motor 17 Securing Screws 16 Camera Y Motor ► Using a soft headed mallet gently tap the edge…
17 CAMERA SYSTEM MODULE
17.3 ADJUSTMENTS AND SETTINGS
TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019 269
A
View on A
0.25 mm
9
14
13
12
11
12
13
10
9 Camera X Axis Support Platform 12 Camera Alignment Pins
(2 positions)
10 Rising Table 13 Shim 0.25mm
11 Alignment Jig 14 Linear Bearing
► Look for a gap between the camera alignment pins and the linear bearing on the front edge of
the camera X axis support platform, if no gap exists adjustment is unnecessary. Continue
from Parallelism Complete.
► If a gap exists, carefully attempt to insert a 0.25mm shim between the alignment pin and the
linear bearing on the front edge of the camera X axis support platform. If the shim cannot be
fitted the gap is less than 0.25mm and adjustment is unnecessary. Continue from Parallelism
Complete.
► If a gap exists which is greater than 0.25mm adjustment is necessary.
► Loosen the three securing screws.
17 CAMERA SYSTEM MODULE
17.3 ADJUSTMENTS AND SETTINGS
270 TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019
15
16
17
15 Camera X Motor 17 Securing Screws
16 Camera Y Motor
► Using a soft headed mallet gently tap the edge of the camera X axis support platform to close
the gap on the camera alignment pins.
NOTE
The camera can be severely damaged if excessive force is used to position the camera axis.
► Tighten the three securing screws taking care not to allow the position to slip.
► Check for parallelism again.
► Parallelism Complete - Remove the location jig from the rising table.
► Fit the board clamp to the front rail.
► Refit the stencil.
► Close the printhead cover.
► Press the System button.
► Select Exit.
► Select Exit.
► Select Back.
17.3.4 Y Axis Parallelism
The Y axis parallelism is factory set and is not adjustable.
17 CAMERA SYSTEM MODULE
17.3 ADJUSTMENTS AND SETTINGS
TECHNICAL REFERENCE MANUAL Vol 1 E By DEK 04/2019 271
17.3.5 Vision Height for Standard Rail System
WARNING
BOARD CLAMPS. EXTREME CARE MUST BE EXERCISED WHEN WORKING IN
THE TOOLING AREA OF THE MACHINE TO AVOID INJURY. THE FOILS ON THE
FRONT AND REAR BOARD CLAMPS ARE VERY SHARP.
NOTE
Ensure the board file used has the correct board thickness value. Check rail / camera X motor
bracket clearance. Remember that the vision height may be higher if a thinner board is used.
► If required, select Unload Screen.
► Open the printhead cover.
► Remove the stencil from the machine.
► Place the board on the rails and slide to a central position.
► Refit the stencil.
► Close the printhead cover.
► Press the System button.
► Select Load Screen.
► Select Maintenance.
► Select Diagnostics.
► Using the Next or Previous button highlight Rising Table.
► Select Select Module.
► Using the Next or Previous button highlight Raise Table To Vision Height.
► Select Run Diagnost.
► Remove the left hand safety cover.
► Using a suitable metric rule, measure the distance between the bottom of the stencil to the top
of the board. Check that the dimension is 78mm -0.0mm / +0.2mm, (ie the height cannot be
less than 78.0mm).
78.0mm
(-0.0mm / +0.2mm)
11
3
2
1
► If the dimension is correct, go to Adjustment Complete.
► Using the Next or Previous button highlight Drive Table Using Jog Buttons.
► Select Run Diagnost.
► Using jog buttons drive the rising table to achieve a vision height of 78mm -0.0mm / +0.2mm,
(ie the height cannot be less than 78.0mm).
NOTE
1. The rising table must not be jogged up higher than the specified dimension, camera damage
may occur.
2. The right jog button drives the rising table up, the left jog button drives the rising table down.
► Using the Next or Previous button highlight Set Reference Vision Height.