InoTec SCAMAX 2600, Service Manual

Page: 21 / 68

SCAMAX
®
2600/4000
Tech. Manual 06/2002 T-21
3.1.2.4 Camera Adjustment for SCAMAX
®
2600
Type 3
The lamps must have reached their proper operating temperature prior to adjustment of the camera via
the service program (operating period about 10 mins.).
To facilitate camera adjustment it is necessary to remove the output hopper plate by removing the two
fixing screws. Ensure the washers, which are located between the output hopper plate and the side
plates, don't fall into the scanner. After removing the output hopper plate close the folding mechanism.
Switch on the scanner and start the ScanServ program. Select menu item 'Camera-Test'. (To change to
the backside camera press F10).
Setting the camera's straight line position
Insert a white sheet of paper in landscape mode. Sight across the edge of the camera's base plate
(illustration 2 + 3) to the top paper roller. Paper roller and edge of paper must be parallel. Transport paper
step-by-step into the scan slot.
By turning the set-screws (A + B) a quarter of turn at a time adjust the camera until the left and right side
of the signal deflect at the same time (illustration 1) when a sheet of paper enters the scan slot
(illustration 4). Avoid turning only one set-screw too much.
Right side signal leads: turn in left set-screw and/or turn out right set-screw.
Left side signal leads: turn out left set-screw and/or turn in right set-screw.
If the signal gets markedly worse when adjusting the camera (camera looks at edge of lamp holder)
reverse the adjustment and attempt to obtain the necessary adjustment by using the other set-screw.
Ensure enough play remains in the adjustment frame to allow for further manipulation.
When both side deflect evenly (illustration 1) adjust the camera in such a way that the edge of the paper
is in the middle of the scan slot (illustration 4) when maximum deflection (illustration 5) is reached. For the
backside the lamp holder and the paper rollers limit the scan slot.
Fixing screws