Spectrum Operating Manual - 第115页
S2-9 XXX Se ri es Dispensing Sys te m IOM Man ual Maintenance © 2023 Nordson C orporatio n 6-3 Tab le 6-1 Routine Mainte nance Pro ce du res (Cont inued) Ta sk Frequency Instr uctions C lean Encoder Strips and Read Heads…
S2-9XXX Series Dispensing System IOM Manual Maintenance
6-2 © 2023 Nordson Corporation
6.4 Routine Maintenance Procedures
Routine maintenance procedures and required intervals are listed in Table 6-1.
WARNING! Before performing any of the maintenance procedures in this section, perform a
service shutdown, see 2.14 Service Shutdown.
NOTE The following maintenance procedures are for the dispensing system. Refer to the
appropriate manual for recommended maintenance procedures for your specific fluid
dispensing applicator.
Some procedures may need to be performed more frequently in high use (24/7)
environments.
Table 6-1 Routine Maintenance Procedures
Task Frequency Instructions
Clean Dispensing Area Daily
Remove spilled fluids with the manufacturer’s recommended
solvent and a soft cloth. Remove any foreign objects from the
dispensing area and tooling plate.
NOTE If applicable, make sure the dispensing
system ventilation is ON during handling
and cleanup of all materials used with the
dispensing system.
Clean Purge Station Boot Daily
1. Remove the purge station cover.
2. Carefully clean the boot and purge station cover with a
small brush or soft cloth and the cleaning agent
recommended by the fluid manufacturer. Inspect the
rubber boot for damage. Replace if needed, see
6.5.2 Replacing the Purge Boot.
3. Replace the purge station cover.
Replace Purge Station Cup As Needed See 6.5 Replacing Consumables.
Replace Scale Cup As Needed See 6.5 Replacing Consumables.
Clean Camera Lens As Needed Use the cleaning kit provided.
Clean Dispensing System Weekly Clean all surfaces using a clean cloth and isopropyl alcohol.
Drain Water Trap Weekly
Check the water level in the water trap and empty if full, see
6.6 Draining the Water Trap.
Verify Interlock Functionality Weekly See 6.7 Verifying Interlock Functionality.
Check EMO Button Monthly
Verify that that the dispensing system shuts down when the
EMO button is activated.
Check Pneumatic System Monthly Check for leaks.
S2-9XXX Series Dispensing System IOM Manual Maintenance
© 2023 Nordson Corporation 6-3
Table 6-1 Routine Maintenance Procedures (Continued)
Task Frequency Instructions
Clean Encoder Strips and
Read Heads
Every 3 months
Using lint-free cotton pads or swabs wetted with alcohol,
wipe the full length of the encoder strips and inspect for
damage. Similarly, clean the read heads to remove dirt,
dust, or foreign material.
Lubricate XY Axes Linear
Guides
Every 3 months See 6.10 Lubricating the Cables and Linear Guides.
Lubricate the Cables and
Linear Guides
Every 6 months
Every 3 months
for 24/7 use
See 6.10 Lubricating the Cables and Linear Guides.
Tension Mechanical Drive
Cables
Every 6-12
months
See 6.11 Tensioning the Cables.
Reset Laptop Battery Every 6 months See 6.8 Computer Battery Reset.
Tension Conveyor Belts As Needed See 6.13 Tensioning the Conveyor Belts.
Replace Conveyor Belts As Needed See 8.12 Replacing the Conveyer Belts.
6.5 Replacing Consumables
Consumables are items that are discarded and replaced on a regular basis. The following items are
common consumables and should be replaced at the intervals recommended in Table 6-1.
• Purge Boots
• Scale and Purge Cups
Tools and Materials Needed
• Needle-Nosed Pliers
• Replacement Purge Boot (Table 6-2)
• Isopropyl Alcohol
• Plastic Cups 1 oz. (29 ml) Pig of 200 (Item 39)
• Clean Shop Cloth
• Small Brush
• Rubber Gloves
• Personal Protective Equipment (as required)
Table 6-2 Purge Boot Colors, Sizes, and Compatible Needles
Purge Boot Color Inside Diameter Compatible Needle Gages Item Number
Orange 0.5 mm (0.020-in.) 26, 27, 30, 32 Item 40
Pink 0.8 mm (0.031-in.) 22, 23, 24, 25 Item 41
Green 1.1 mm (0.045-in.) 19, 20, 21 Item 43
Olive* 3.0 mm (0.120-in.) 14, 15, 16, 18 Item 42
*Recommended size for nozzles on DJ-2000 and DJ-9000 Series Dispensing Valves.
S2-9XXX Series Dispensing System IOM Manual Maintenance
6-4 © 2023 Nordson Corporation
6.5.1 Replacing Purge and Scale Station Cups
The cups in the purge and scale stations should be replaced at the intervals recommended in Table 6-1.
To replace the purge and scale cups (Figure 6-1):
WARNING! Follow all local regulations, the material manufacturer SDS, and facility practices
concerning personal protective equipment and disposal of hazardous materials.
NOTE The setup procedure does not need to be performed after replacing the purge station and
scale station cups.
1. When the dispensing system is idle, open the dispensing area door.
2. Remove the covers on the purge station and scale stations.
3. Remove and discard the plastic cups inside the purge and scale stations and inspect the
interior surfaces for spilled fluid.
If the interior of the purge station has spilled fluid, clean with the recommended
cleaning agent and a soft cloth.
If the interior of the scale station has spilled fluid, contact Asymtek Technical Support.
CAUTION! Avoid putting downward pressure on the scale or damage to the sensitive
weighing mechanism will occur.
4. Place a new plastic cup inside of each station.
5. Clean the covers using isopropyl alcohol and a soft cloth.
6. Reinstall the covers and close the dispensing area door.