Printer 600 Adjustable Screen Mount.pdf - 第4页
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Chapter Issue 3 May 03 Technical Reference Manual 12.3
Figure 12-1 Screen Change Overview
Chase Casting
Right Hand Rail Assembly
Push Button Valve
Left Hand Rail Assembly
Screen Depth Adjuster
Screen Stop
Web Assembly
(in 4 positions)
Stencil Support Plate
(in 2 positions)
Stencil Guide Strip
(in 10 positions)
Stencil Location Leaf Spring
(in 3 positions)
Flap Assembly
(in 8 positions)
Chase Assembly (Isometric View)
View on Underside of Front Web Assembly
Double Acting
Pneumatic Cylinder
(in 2 positions)
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12.4 Technical Reference Manual Chapter Issue 3 May 03
ELECTRICAL SCHEMATIC
PCB D
Cct Diag155529
Screen Clamp Solenoid
16SOL07
Screen at Centre
Through Beam Opto
13SE07
DSK8
0V
12V
DPL2
25
IN1
Source 0
0V
Rx
13PL01
Control Enclosure
Cct Diag 155502S2
Processor
ISA Bus
NextMove
ISA 3
ISA 10
Machine PC
Cct Diag 160991
MultiMove
X12
MultiMove
X13
CanBus
Tx
16SK07
+
-
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Chapter Issue 3 May 03 Technical Reference Manual 12.5
MECHANICAL DETAIL
Chase Casting The chase casting is a ‘C’ shaped one piece casting containing the components
of the screen change module. It is the interface between the screen change
module and the machine. The chase is mounted on the machine chassis via
four chase bearing sets.
Chase Bearing The chase bearing consists of two major components:
• Roller Counter Plate
• Roller Bearing Assembly
The roller counter plates are attached to the chase in four positions. The roller
counter plates and roller bearing assemblies provide a floating chase arrange-
ment, the roller bearing assemblies are attached to the machine chassis and to
the chase via the roller counter plates.
The level of the chase relative to the rising table can be adjusted by varying the
height of the adjuster, using an Allen key through the access hole in the locking
collar, details of how this is achieved is given in the Adjustments and Settings
Section later in this chapter.
Figure 12-2 Chase Bearing
Sectional View ‘B - B’
(Through Chassis)
Locking Collar
Adjuster
Roller Counter Plate
Roller Bearing Assembly
Machine Chassis
Plan View of Chase
A
View on Arrow A
B
B