Owner's manual

5 Maintenance and Service
Overview
Performing the recommended maintenance and service procedures at suggested intervals increases the
life of your DJ-100 and ensures high quality performance for every production run.
Record Keeping
The type of procedure performed should be recorded in maintenance records for the DJ-100 Jet. Dates,
part numbers/serial numbers of replaced parts, names of technicians, and other pertinent data should be
recorded.
Tools and Materials Needed:
10mm box-end wrench
Flat-head screwdriver
Cleaning the DJ-100
Cleaning of the DJ-100 is exclusively restricted to the components contacting the product. The fluid
channel in the jet is rinsed and the nozzle plate is cleaned with a lint-free cloth. Please take the following
steps:
Rinsing the Fluid Channel
1. Disconnect the fluid pressure hose and remove the syringe. Replace the dispensing fluid with
an appropriate cleaning fluid. Place a cup under the jet to collect fluid.
2. Connect the fluid pressure hose.
3. Open the jet until cleaning fluid comes out. The cleaning fluid will typically exit the jet at a
higher speed than the fluid that was being dispensed. Close the jet as soon as the cleaning
fluid regains its original color. Use at least 30 ml of cleaning fluid to rinse the jet.
CAUTION! Do not trigger the jet without a liquid medium! If dispensing is carried out without
fluid, the nozzle seat might be damaged and this might cause leakages.
"NOTE For best results, allow the cleaning fluid to soak in the fluid path for five
minutes with the jet closed.
4. Open the jet again to purge the cleaning fluid.
"NOTE After all the cleaning fluid has drained, compressed air will escape. To
prevent a mess, put a cloth or cup in front of the nozzle.
5. Repeat the rinsing process three times.
6. Disconnect the fluid pressure hose.
7. Remove the cleaning fluid syringe.
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