DIJ Training

In Machine operation method, When does an operator should do load part and re-load part for the next print panel?

• After machine stop properly.

• Proceed when machine working. (Do at parallel)

• Both are correct.

• Both are wrong.

What is the purpose of “Print head check” ?

• To ensure nozzle print head condition

• To ensure Color shade before printing

• To ensure UV lamp power condition

• To check Nozzle head alignment

What is the Nozzle print head acceptable condition?

• 
• 
• 
• All are acceptable to print

What part of DIJ machine must have daily check?

• Machine Cover , Flat bed table and Print head performance.

• X , Y Axis Motor , Ink pump and Ink Cartridge / Bottle

• Emergency stop , Machine status lamp (if have)

• All answers are correct

What is the correct answer for DIJ Emergency stop?

• Stop machine if have emergency case happen

• Emergency stop following Safety principle “Emergency must be Red button and Yellow background”

• When press Emergency stop button , Machine must Stop properly and when unlock ,Machine must be able to continue working normally

• All answers are correct

When you need to dispose ink in Ink waste tank. What is the required PPE?

• 
• 
• 
• 

Why UV glass need to be clear?

• Because it will be impacted UV performance

• Because it will be impacted the printing output

• Both are correct

• Both are wrong

Which machine parts can be changed by operator?

• Print head ,Carriage and timing belt

• UV glass

• Light bulb in machine status lamp

• None of them

What is purpose “Printing Performance on Various Height”

• To ensure color are firmly with standard

• To Ensure print head align on correct position

• To ensure output in different height are on acceptable level

• All answers are correct

In term of print design how many distance between print head and substrate will got best quality?

• Less than 1 MM.

• Around 2 MM.

• > 10 MM.

• All answers are wrong.