Printer 600 Preventive Maintenance.pdf - 第12页
35(9(17,9(0 $,17(1$ 1&( 0217+/< 0$,17(1$ 1&( 29.12 Technical Reference Manual Chapter Issue 4 May 03 Rising T able Figure 29- 1 1 refers. Chase Figure 29- 8 refers. Screen Actuat ors Figure 29- 5 refers. No.…
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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
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29.12 Technical Reference Manual Chapter Issue 4 May 03
Rising Table Figure 29-11 refers.
Chase Figure 29-8 refers.
Screen Actuators Figure 29-5 refers.
No. Task Tools Completed Comments
1 Clean the table linear bearings to remove solder
paste or debris.
IPA Impregnated
Wipes
2 Check operation of the rising table brake.
3 Cycle the rising table ensuring smooth running.
No. Task Tools Completed Comments
1 Clean the Omni track plates to remove any
solder paste or debris.
IPA Impregnated
Wipes
2 Lightly lubricate the Omni track bearings and
plates.
Light Grease
No. Task Tools Completed Comments
1 Clean the roller bearings and striker plates to
remove any solder paste or debris.
IPA Impregnated
Wipes
2 Lubricate the roller bearings. Light Grease
3 Lubricate the striker plates. Light Oil
4 Check the condition of the roller bearings
ensure the bearings are free to rotate.
Total estimated time required for monthly tasks 75 mins
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Chapter Issue 4 May 03 Technical Reference Manual 29.13
SIX MONTHLY MAINTENANCE
(or 260,000 Cycles, whichever is soonest).
WARNING
HARMFUL SUBSTANCES. CLEANING WIPES AND CLEANING SOLUTIONS MAY
CONTAIN SUBSTANCES HAZARDOUS TO HEALTH. OBSERVE ALL
MANUFACTURERS’ HEALTH AND SAFETY GUIDELINES. ALWAYS WEAR
APPROVED PROTECTIVE CLOTHING WHEN CLEANING THE MACHINE.
Preparation The machine must be isolated from electrical power and air pressure.
Machine PC Enclosure
Machine Controller Enclosure
M24 Power Supply Unit
Squeegee Assembly
X and Y Camera
Axes
Figure 29-9 refers.
No. Task Tools Completed Comments
1 Clean the fan assembly and guard.
No. Task Tools Completed Comments
1 Clean the three enclosure fan assemblies and
guards. Gain access and clean the three base
frame fan assemblies and guards.
Medium Flat
Bladed Screw-
driver
No. Task Tools Completed Comments
1 Clean the fan assembly and guard. 3mm Allen Key
No. Task Tools Completed Comments
1 Clean the housing to remove any solder paste
or debris.
IPA Impregnated
Wipes
2 Check the condition/tension of the drive belts.
NOTE
See Squeegee Chapter for procedure
No. Task Tools Completed Comments
1 Lubricate the camera X linear bearing.
NOTE
Using a grease gun pump the bearing with the
recommended grease until it starts to leak from
the bearing. Wipe away any excess grease.
Grease Gun
THK AFB Grease