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1.20 Infinity Dual Imag e Manual Chapter Issue 4 Aug 01 INFINITY TECHNIC AL RE FERENCE SEQU ENCES Scr een Shuttle Sequence - Image at the Rear Automatic Load - Re ar Screen Shut tle This operation may be the f irst or a …
INFINITY
TECHNICAL REFERENCE
SEQUENCES
Chapter Issue 4 Aug 01 Infinity Dual Image Manual 1.19
Figure 1-13 Load Sequence Front Image - Product Sensor Option
13.The screen clamps engage to clamp the screen. Normal screen to board
alignment takes place.
1.20 Infinity Dual Image Manual Chapter Issue 4 Aug 01
INFINITY
TECHNICAL REFERENCE
SEQUENCES
Screen Shuttle Sequence - Image at the Rear
Automatic Load - Rear Screen Shuttle
This operation may be the first or a follow-on operation after a front load print
sequence. Hence, a batch of front loaded boards may be printed first and this
batch printed second or vice versa.
1. The first board in the batch is fed to the inroad conveyor sensor where it
stops.
2. The machine interrogated either the bar code reader (BCR) or the board
present sensor to check that the board has arrived ready for loading (for the
BCR, the correct product file is loaded).
3. If the presence of a board is detected by the product sensor (option) then the
board is deemed of the type for the product file - and set in accordance with
this configuration, the product file is loaded.(See Note below)
4. As the board details have been confirmed, the machine starts the shuttle
action of the screen.
Figure 1-14 Load Sequence Rear Image _ Product Load
5. The chase clamps release the screen.
6. The front screen shuttle actuators grip the screen at the side, the rear actuators
remain engaged in the slots at the rear of the screen.
7. The screen shuttle actuators move the screen rearward in the chase by the
amount given in the product file.
INFINITY
TECHNICAL REFERENCE
SEQUENCES
Chapter Issue 4 Aug 01 Infinity Dual Image Manual 1.21
8. The screen clamps the screen. Normal board to screen alignment takes place.
Figure 1-15 Load Sequence Rear Image -Product Load (Continued)