Printer 600 Preventive Maintenance.pdf - 第10页
35(9(17,9(0 $,17(1$ 1&( 0217+/< 0$,17(1$ 1&( 29.10 Technical Reference Manual Chapter Issue 4 May 03 Paste Dispense System Figure 29- 1 refers. Rail System Figures 29-10, 29-13 and 29-15 refers. No. T ask T …

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Chapter Issue 4 May 03 Technical Reference Manual 29.9
ProFlow If fitted - Figure 29-4 refers.
X and Y Camera Axes
Figures 29-9 and 29-13 refer.
No. Task Tools Completed Comments
1 Clean the leadscrew and linear bearings. IPA Impregnated
Wipes
2 Lubricate the leadscrew. Aeroshell 5
Grease
3 Cycle the ProFlow unit between Print Height
and Home, check for smooth running.
No. Task Tools Completed Comments
1 Clean the linear bearings to remove any solder
paste or debris.
Spatula,
IPA Impregnated
Wipes
2 Check drag chains and cables for chaffing and
wear.
3 Clean the camera lens. IPA Swab
4 Cycle the camera system ensuring the drag
chains do not foul machine covers or frame-
work.
5 Check correct operation of board stop.

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29.10 Technical Reference Manual Chapter Issue 4 May 03
Paste Dispense System
Figure 29-1 refers.
Rail System Figures 29-10, 29-13 and 29-15 refers.
No. Task Tools Completed Comments
1 Clean the paste dispense linear bearing to
remove any solder paste or debris.
IPA Impregnated
Wipes
2 Check travel of paste dispense along full travel
of linear rail.
3 Check the paste dispenser lowers/rises with a
full paste cartridge fitted.
Paste Cartridge
4 Cycle the paste dispense, checking the condi-
tion of the drive belt.
5 Check the operation of the paste empty sensor.
No. Task Tools Completed Comments
1 Clean the rail leadscrews, linear bearings and
clatter bars to remove any solder paste or
debris.
IPA Impregnated
Wipes
2 Lubricate the rail leadscrews. THK AFB Grease
3 Lubricate the board stop bearing and clatter
bars.
Light Grease
4 Check condition of board clamps and guides.
5 Cycle the rail system ensuring smooth opera-
tion.
6 Cycle the board clamps ensuring correct opera-
tion.
7 Clean and check the operation of board at left/
right sensors.
IPA Impregnated
Wipes
8 Clean the board at stop and the board stop in
position sensors.
IPA Impregnated
Wipes
9 Check for correct operation of rail lifted left/right
sensors.
Feeler Gauge
10 Clean and check for correct operation the left
and right auxiliary conveyor sensors (HTC
option only).
IPA Impregnated
Wipes
11 Clean and lightly lubricate the rail guide shafts
of the auxiliary conveyors (HTC option only).
CAUTION
CONTAMINATION. Due to the highly corro-
sive effects of certain solvents and solder
pastes, care should be taken to prevent spill-
age/splashes onto the rail guide shafts.
Remove any contamination from the guide
shafts using IPA impregnated wipes and
relubricate guide shafts using light oil.
IPA Impregnated
Wipes
Light Oil

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Chapter Issue 4 May 03 Technical Reference Manual 29.11
Screen Change
(ASM)
Figure 29-6 refers.
Screen Change
(Standard Chase)
Figure 29-7 refers.
Underscreen
Cleaner
Figure 29-12 refers.
No. Task Tools Completed Comments
1 Clean the stencil guide strips, pulleys and sten-
cil location leaf springs to remove any solder
paste or debris.
Spatula,
IPA Impregnated
Wipes
2 Clean the screen depth adjuster to remove any
solder paste or debris.
Spatula,
IPA Impregnated
Wipes
3 Clean the screen at centre sensor. IPA Impregnated
Wipes
4 Check for correct operation of the screen
clamps.
No. Task Tools Completed Comments
1 Clean the stencil guide strips and stencil loca-
tion skis to remove any solder paste or debris.
Spatula,
IPA Impregnated
Wipes
2 Clean the screen depth adjuster to remove any
solder paste or debris.
Spatula,
IPA Impregnated
Wipes
3 Clean the screen present sensor. IPA Impregnated
Swabs
4 Check for correct operation of the screen
clamps.
No. Task Tools Completed Comments
1 Clean the linear bearings. Spatula,
IPA Impregnated
Wipes
2 Remove the paper roll and clean the assembly
to remove solder paste and debris (if applica-
ble).
3 Check the condition of the drag chain, pipes and
cables for signs of wear.
4 Check cleaner to camera rail parallelism.
5 Ensure the USC drives smoothly over the full
length of the linear rail.
6 Check the operation of the following (if applica-
ble):
a. Paper Drive Motor
b. Solvent Dispense
c. Vacuum Dispense