Spectrum Operating Manual - 第116页

S2-9 XX X Se ri es Disp ensi n g Syst em IOM Man ual Maintenance 6-4 © 2023 Nordson Corporatio n 6.5.1 R eplacin g Purge and Sca le Stati on Cups The cups in t he purge and s ca le stations sho uld be replaced at the int…

S2-9XXX Series Dispensing System IOM Manual Maintenance

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

6.5.1 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.

S2-9XXX Series Dispensing System IOM Manual Maintenance

Item Description

1 Purge Boot

Purge Station Cover

3 Purge Station Cup

4 Purge Station

5 Scale Station Cover

6 Scale Station Cup

7 Scale Station

Figure 6-1 Replacing the Purge and Scale Station Cups