Nordson Asymtek X-1000 Series User Manual

Training Guide Course No. 196514
Level 2 Maintenance, X-1000 Series Dispensing Systems 3-52 P/N 196515 (Revision A)
Exercise Sheet 3-8-6
Reassembling and Reconnecting the DV-7000
Tools and Materials Needed:
 3/10inch wrench
 2mm hex key
 3mm hex key
 4mm hex key
 Phillipshead screwdriver
1. Inspect the seal and the lower bearing for wear. If they are worn, replace them.
2. Insert the seal spring-side down into the top of the dispensing cartridge. Leave
the seal flush with the top of the dispensing cartridge for now.
3. Place the lower bearing on top of the dispensing cartridge. This will seat the
seal to the proper depth in the dispensing cartridge.
4. Insert the feed screw into the top of the dispensing cartridge until the feed
screw thrust collar sits flush on top of the lower bearing.
5. Reconnect the needle and needle cap to the end of the dispensing cartridge. Do
not over-tighten the nozzle. Finger-tight is sufficient.
6. Install a new barbed cartridge fitting onto the front of the dispensing cartridge.
Use the 3/10-inch wrench to tighten it. Do not over-tighten the barbed cartridge
fitting. The plastic threads can easily strip.
7. Reinsert the dispensing cartridge into the bottom of the valve.
8. Align the pin on the side of the dispensing cartridge with the slot in the bottom
of the valve.
9. Push up on the dispensing cartridge until you feel it snap into place.
10. Reconnect the feed tube to the barbed cartridge fitting.
Reconnecting the DV-7000:
1. Slide the DV-7000 into the valve bracket.
2. Use the 4-mm hex key to tighten the locking screw on the side of the valve
bracket.
3. The valve should be tight in the bracket with no play between the valve and the
bracket.
 If you will NOT be using a Height Sensor with the DV-7000, skip to Step 6.
If you will be using a Height Sensor with the DV-7000, continue with the next
step below.
4. Use the 3-mm hex key to attach the Height Sensor bracket to the DV-7000
valve bracket.
5. Use the Phillips-head screwdriver to attach the Height Sensor to the Height Sensor
bracket.
6. Connect the valve power cord to the power connector on the dispensing head
bulkhead.
7. Connect the syringe hose to the FLUID port on the dispensing head bulkhead.
8. If a Height Sensor is present, connect the Height Sensor power cord.

Nordson Asymtek X-1000 Series Specifications

General

Brand	Nordson
Model	Asymtek X-1000 Series
Category	Dispenser
Language	English