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5 Gantry Systems 5.1 Print Carriage 36 Technical Training E by DEK 12/2017 5.1.6 Maintenance Maintenance item for print carriage (For details refer to Maintenance Manuals). Maintenance content Interval Requirement Guide …

5 Gantry Systems

5.1 Print Carriage

Technical Training E by DEK 12/2017 35

5.1.5 Analyse Common error list

Fig.3: Menu for setting up and calibrating the Print Carriage home positions

Error Description Possible Cause Action

Print Carriage not moving or

jamming

●

Mechanical problem

●

Electrical or control

problem

●

Remove voltages and

check mechanical

movement

●

Check supply voltage,

DEK Power Monitor/

Fuses

●

Check Nextmove ES

Interface Card

●

Check if Motor/Node

defect

●

Check Nextmove Card

Fiducial offset in Y direction when

creating a new product or

importing a product from an other

printer

Play or difficulty with the

Stencil loading

●

Check home position

●

Check Stencil loader

actuators

5 Gantry Systems

5.1 Print Carriage

36 Technical Training E by DEK 12/2017

5.1.6 Maintenance

Maintenance item for print carriage (For details refer to Maintenance Manuals).

Maintenance content Interval Requirement

Guide Rails check and clean Daily IPA wipes

THK AFB grease

Auto drip tray Daily IPA wipes

Spatula

Drag chain and cables for wear 3 monthly

Check Vane position 3 monthly

Cycle carriage to ensure smooth running and belt tracking 3 monthly

Check home position 3 monthly

Check belt tension 3 monthly

5.1.7 Print Carriage - Exercise

Perform the following tasks:

⃞ Check print carriage home position

⃞ Complete preventive maintenance

Describe print carriage theory of operation using module schematic ……………

…………………………………………………………………………………………………

………………………………………………………………………………………………………………

5 Gantry Systems

5.2 Camera System

Technical Training E by DEK 12/2017 37

5.2 Camera System

The camera system consists of the following sub-assemblies:

●

Digital Camera

●

PCI Interface card or Vision card(s) and

vision adaptor card

●

Camera "X" CAN servo motor assembly

(Node 8)

●

Camera "Y" CAN servo motor assembly

(Node 9)

●

X and Y drive belts

●

X and Y through beam opto home sensors

●

Board stop assembly

●

Board at stop reflective opto sensor

5.2.1 Main Overview

5.2.1.1 Camera Module (Rotary Drive)

Camera System Overview:

1. Camera Y Home Sensor 9. Camera

2. Camera Y Home flag 10. Camera X Home Flag

3. Camera Y Drive Belt 11. Camera X Home Sensor

4. Camera Y Linear Bearing 12. Board Stop extended Sensor

5. Camera X Linear Bearing 13. Camera axis beam

6. Camera X Drive Belt 14. Camera X Motor (Node 8)

7. Board at Stop Sensor 15. Camera Y Motor (Node 9)

8. Camera Y Linear Bearing