Infinity EX Camera System Module.pdf - 第22页
INFINITY EX CAME RA SY STEM MO DULE ADJUS TMEN TS AND SE TTINGS 17.2 2 Technical Reference Manual Chapter Issue 3 Jan 04 Y Camera Home Positioning W ARNING BO ARD CLAMPS. EXTREME CARE MUST BE EXERCISED WHEN WORK ING IN T…

INFINITY
EX
CAMERA SYSTEM MODULE
ADJUSTMENTS AND SETTINGS
Chapter Issue 3 Jan 04 Technical Reference Manual 17.21
5. Release the X direction left hand pulley by slackening the sliding member
screws. Remove the belt from the pulley.
6. Position the drive belt 3 teeth to the right in order to reset the home position
from the 144mm - 146mm example to the required setting of 134mm -
139mm.
7. Carefully refit and tension the belt (X Axis Timing Belt Replacement
Procedure refers). Tighten the belt tensioning member and motor screws.
8. Home the Camera X Axis only. Confirm the home position setting is
correct. Set the vane 1mm to 2mm beyond the sensor (as shown in Step 2
figure).
9. Carry out the following checks:
a. Home Camera Axis X and Y
b. Camera Reference Position
c. Calibrate Vision
Home Position (H) Number of Belt
Teeth
Move Belt to the:
128mm - 130mm 3 Left
130mm - 132mm 5 Left
132mm - 134mm 4 Right
134mm - 139mm --
139mm - 140mm 2 Left
140mm - 142mm 4 Left
142mm - 144mm 6 Right
144mm - 146mm 3 Right
146mm - 148mm 1 Right
148mm - 150mm 1 Left
150mm - 152mm 3 Left
152mm - 154mm 5 Left
154mm - 156mm 4 Right
156mm - 158mm 2 Right
New Position
View on Front of Machine
Original Position

INFINITY
EX
CAMERA SYSTEM MODULE
ADJUSTMENTS AND SETTINGS
17.22 Technical Reference Manual Chapter Issue 3 Jan 04
Y Camera Home Positioning
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.
1. In Diagnostics select Camera Axes module.
2. Select Home Camera X Axis. Select Home Camera Y Axis.
3. Release the Y servo motor from its drive belt. With the motor pulley now
disengaged, move the camera carriage by hand until a gap of 28mm - 30mm
is measured between the camera carriage and the Y axis carriage support
member.
4. Carefully refit and tension the belt (see Left Hand Main Y Axis Timing Belt
Replacement Procedure). Tighten the belt tensioning member and motor
screws.
5. Select Home Camera X Axis. Select Home Camera Y Axis. Confirm the
home position setting is correct.
6. Set the vane 1 - 2mm beyond the sensor.
7. Carry out the following checks:
a. Camera X Axis Parallelism
b. Camera Reference Position.
This completes the mechanical home setup for the camera carriage.
Y Home Hall Effect
Carriage Vane
Y Carriage Drive Belt
Y Axis Carriage Support Member
X Carriage Drive Belt
28mm-30mm
Y Home Hall Effect
View on Left Side of Machine
1mm-2mm
Camera
Carriage Vane

INFINITY
EX
CAMERA SYSTEM MODULE
ADJUSTMENTS AND SETTINGS
Chapter Issue 3 Jan 04 Technical Reference Manual 17.23
X Axis Parallelism
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
The X Axis Parallelism is factory set and shouldn’t normally need to be adjusted.
1. In Camera Diagnostics, home the Camera X axis and Y axis.
NOTE
Check the physical position of the camera to ensure that it is clear of the
rails.
2. Select Raise Table to Print Height in Rising Table Diagnostics.
3. Raise the printhead and insert the head prop. Select Close System and Power
down the machine.
4. Carry out either of the following:
a. Move the camera carriage forward by hand to facilitate removal of camera
assembly from the camera carriage. Remove the camera, (Camera
Replacement Procedure refers).
b. If available, fit a spare camera carriage bearing to the right hand end of the
camera rail.
5. Fit a Dial Test Indicator (DTI) to the camera carriage bearing.
6. Using the DTI check the camera carriage for parallelism to the rear rising
table linear guides to within ±0.127mm.
7. If adjustment is necessary, carry out the following:
a. Loosen the left hand camera Y belt clamp securing screws (in eight
positions).
b. Adjust the carriage until parallelism is achieved.
c. Tighten the belt clamp screws.
d. Recheck carriage parallelism. Repeat Steps 7a - 7d if adjustment is still
necessary.