00198565- 01_Operation_Manual_DEK_Micron_EN.pdf - 第32页
Run Printer in production 32 www.dek.com ⃞ Ensure that printed boards are free from print defects Questions Complete these sentences: Q3. When the squeegee / ProFlow print stroke is from front to back monitor the stencil…
Run Printer in production
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Reference: Machine Operator manual
The first few boards printed in the production run will highlight any problems with the setup of the printer or process hard-
ware. It is important to observe carefully at this stage any problems that may lead to error messages or defective prints.
Preparation
Tick off each of the following items as you complete them:
By following the procedures in the operator manual and with assistance from your instructor
⃞ Set a batch limit and zero batch count
⃞ Perform a manual paste knead operation
Questions
Q1. List two situations when a batch limit would be used in production
A1.
Q2. List three occasions when a paste knead should be performed?
A2.
Demonstration
Having completed the preparation phase, perform the following tasks:
⃞ Cycle at least ten boards through the printer
⃞ Ensure that there are no machine error messages
Run Printer in production
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⃞ Ensure that printed boards are free from print defects
Questions
Complete these sentences:
Q3. When the squeegee / ProFlow print stroke is from front to back monitor the stencil to ensure that:
Q4. When the squeegee print stroke is from back to front ensure that:
Replenish Consumables -
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9 Replenish Consumables
Reference: Machine Operator manual, ProFlow best working practices
There will be occasions during production when consumable items will need to be replenished. Performing this task effi-
ciently will minimise machine downtime and loss of production.
Preparation
Tick off each of the following items as you complete them:
⃞ Review the machine operator manual for the replenishment procedures
⃞ Watch as your instructor demonstrates the correct method of replenishing the consumables
Q1. What visual indication is displayed on the printer to indicate that a consumable requires replenishment?
A1.
Q2. If a consumable requires replenishment will the printer automatically stop production?
A2.
Demonstration
Having completed the preparation phase, now complete the actions below. Tick off each item as you complete them:
⃞ Replace under screen cleaner paper (if applicable)
⃞ Replace Vortex filter (if applicable)
⃞ Fill the solvent tank and prime solvent (if applicable)
If you are using Squeegees …..