Spectrum Operating Manual - 第127页

S2-9 XXX Se ri es Dispensing Sys te m IOM Man ual Maintenance © 2023 Nordson C orporatio n 6-15 4. Manual m ove the dispensin g head to th e front mi ddle of the di spe nsing area. 5. Wea ring gloves, c lea n a l l acces…

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S2-9XXX Series Dispensing System IOM Manual Maintenance
6-14 © 2023 Nordson Corporation
6.10 Lubricating the Cables and Linear Guides
The XYZ-axes support the dispensing head and allow it to travel within the dispensing area. To ensure
smooth dispensing head movement, the cables and linear guides must be lubricated approximately every
three months.
NOTE To perform the following procedures, you will need Asymtek Grease Kit (Item 58). The
kit contains a grease pump, two cartridges of grease, and a lint-free cloth.
Tools and Materials Needed
• Safety Glasses
• Rubber Gloves
WARNING! Refer to the applicable Safety Data Sheet for materials used in this procedure for
important safety information.
6.10.1 Loading the Grease Gun
To load the grease gun:
1. Unscrew and remove the grease pump from the grease gun canister.
2. Remove the cap from the grease cartridge.
3. Remove the seal and screw the grease cartridge into the grease pump.
4. Fit the canister of the grease gun over the grease cartridge and screw into the grease pump.
5. Screw the nozzle into the grease pump.
6. Screw the grease fitting adapte
r into the nozzle.
7. Purge the air from the grease gun cartridge by dispensing grease into a waste receptacle
until a solid stream flows from the grease gun.
6.10.1 Lubricating the Cables
NOTE Use Moly-Graph grease included in the Grease Kit (Item 58). DO NOT USE FOR
CLEANROOM SYSTEMS! See warning below.
WARNING! For S2-9X0 Series Cleanroom Systems, use only NSK Clean Grease LG2
(Item 58) included in your grease kit.
To lubricate the cables:
1. Perform a service shutdown, see 2.14 Service Shutdown.
2. Open the dispensing area door.
3. Remove the axis and cable covers, see 6.9 Removing and Installing the Axis Covers.
S2-9XXX Series Dispensing System IOM Manual Maintenance
© 2023 Nordson Corporation 6-15
4. Manual move the dispensing head to the front middle of the dispensing area.
5. Wearing gloves, clean all accessible cables using a soft lint-free cloth (Item 58).
DO NOT clean the cables with isopropyl alcohol. Doing so will damage the nylon
jacket.
WARNING! Use Personal Protective Equipment (PPE) when working with cleaning and
lubrication materials. Refer to the applicable Safety Data Sheet (SDS). Remove
all spills and properly dispose of contaminated materials.
6. Visually inspect the cleaned cables for uneven and excessive wear.
NOTE If the cables show signs of wear, skip this procedure and contact Asymtek. If
the cables show no signs of wear, proceed with the next step.
7. Wearing rubber gloves, manually apply 2.8-3.0 grams of Moly-Graph grease to the exposed
portion of all mechanical cables.
2.8-3.0 grams is the amount Asymtek has determined to be optimal for performance
without spattering the grease from cables to parts. If you are experiencing this issue,
reduce the amount of grease on the cables.
8. Move the X-beam to the rear of the machine and apply grease to all exposed cables on the
left and right sides of the machine.
WARNING! Fingers may be pinched if the dispensing head is moved while cleaning and
lubricating the cables.
9. Move the X-beam to the front of the machine and apply grease to all exposed cables on the
left and right sides of the machine.
10. Move the Z-head to the left side of the X-beam and apply grease to all exposed cables on
the X-beam.
11. Move the Z-head to the right side of the X-beam and apply grease to all exposed cables on
the X-beam.
12. While an assistant is moving the X-beam SLOWLY in the Y-direction from bump stop to
bump stop, apply grease to the exposed cables near the Y-motor drive pulley.
13. While an assistant is moving the X-beam SLOWLY in the X-direction from bump stop to
bump stop, apply grease to the exposed cables near the X-motor drive pulley.
NOTE Do not apply grease directly to the drive pulleys or cable pulleys as this will
over grease the mechanics.
14. Manually exercise the X/Y mechanics fully in all directions.
15. Wipe excess grease off drive pulleys, motor pulleys, cables, and frame.
16. Install the X- and Y-axis covers, see 6.9 Removing and Installing the Axis Covers.
S2-9XXX Series Dispensing System IOM Manual Maintenance
6-16 © 2023 Nordson Corporation
17. Ensure adequate clearance between the pulley assemblies and side covers.
18. Close the dispensing area door.
6.10.2 Lubricating the X/Y Linear Guides
NOTE Use Linear Bearing PS2 grease included in the Grease Kit (Item 58).
WARNING! This procedure DOES NOT apply to the S2-9XXC (Cleanroom System). The
linear guide bearings on the S2-9XXC are packed with NSK Clean Grease LG2
at the factory. In addition, the end caps and grease fittings have been removed
and replaced with NSK Maintenance-Free Lube Blocks. The S2-9XXC DOES
NOT require additional lubrication.
To lubricate the X/Y linear guides
1. Perform a service shutdown, see 2.14 Service Shutdown.
2. If the grease gun is not loaded, load the grease gun, see 6.10.2 Loading the Grease Gun.
3. Open the dispensing area door.
4. Manually move the dispensing head to the front of the dispensing area.
5. Remove the X- and Y-axis covers, see 6.9 Removing and Installing the Axis Covers.
WARNING! Use Personal Protective Equipment when working with cleaning and lubrication
materials. Refer to the applicable SDS. Remove all spills and properly dispose of
contaminated materials.
6. Using an ammonia-based cleaner and a soft cloth, clean and wipe the X- and Y-rails.
Manually move the dispensing head as necessary to reach all parts of the rails.
7. Locate the grease fitting on each of the three (3) X-beam linear bearing cars and four (4)
Y-rail linear bearing cars (Figure 6-9 and Figure 6-10).
8. Attach grease gun to each fitting and pull the grease gun lever one time to squirt grease into
the bearing.
9. Use a soft cloth to clean up any excess grease.
10. Replace the X-axis and Y-axis covers, see 6.9 Removing and Installing the Axis Covers.
11. Power on the dispensing system, see 4.3 Powering on the Dispensing System.
12. Use the arrow keys to move the dispensing head back and forth in both the X-axis and the
Y-axis.
13. Open the dispensing area door and use a soft cloth to remove any excess grease along the
rails.