222085 Issue 1 - Horizon APiX Appendix Manual.pdf - 第63页

TECHNICAL REFERENCE APPENDIX PNEUMATIC MODULE 3.26 Appendix to Micron Technical Manuals Chapter Issue 1 June 15 PNEUMA TIC MODULE Item Description Item Desc ription 1 Machine Front Soleno ids 4 External Connection 2 Filt…

TECHNICAL REFERENCE APPENDIX

UNDERSCREEN CLEANER

Chapter Issue 1 June 15 Appendix to Micron Technical Manuals 3.25

UNDERSCREEN CLEANER

Solvent The solvent pump supplies solvent to the paper roll from the external solvent

tank, mounted on the rear or either side of the machine. The external solvent

tank container is capable of accommodating a 5 litre container of solvent. A load

cell in the base of the external solvent tank enables the software to calculate

the percentage level of solvent within the container.

NOTE

1. In the event of the solvent container leaking, the volume of the solvent

container housing (8.329 ltr) is suffucient to hold the contents of the 5 ltr

solvent container.

2. The procedure to be followed in the event of a leaking sovent container is

detailed in the Preventive Maintenance section of this manual.

Solvent Advice The plastic tubing that transports the solvent from the solvent tank to the

underscreen cleaner head is designed to withstand most types of solvent.

However, mixing of two different solvents can cause a chemical reaction and

seriously damage the plastic tubing. When changing to a different type of

solvent, the tubing must be replaced completely to prevent solvent leaks. To

obtain new tubing and replacement instructions, order Machine Performance

Upgrade (MPU) 601187*2.

ASM only recommend the DEK-PRO XF (Environmentally Friendly) USC solu-

tion to be used with the under screen cleaner in this machine. The following are

available from ASM:

NOTE

The following solvents MUST NOT be used in the under screen cleaner unit,

however, this list is not complete and does not mean that any solvent not

mentioned is compatible, with DEK machines.

• Rosstech 106 FE

• Rosstech 162 ND

• Acetone

• Iso-Propyl Alcohol (IPA)

Description 1 Litre 5 Litre 20 Litre

DEK-PRO XF 431513 431514 -

TECHNICAL REFERENCE APPENDIX

PNEUMATIC MODULE

3.26 Appendix to Micron Technical Manuals Chapter Issue 1 June 15

PNEUMATIC MODULE

Item Description Item Description

1 Machine Front Solenoids 4 External Connection

2 Filter, Regulator, Sensor and Gauge Assembly 5 Pneumatic Dump Valve

3 Venturi Vacuum Pump (Vacuum Tooling)

View on of MachineRear

TECHNICAL REFERENCE APPENDIX

PNEUMATIC MODULE

Chapter Issue 1 June 15 Appendix to Micron Technical Manuals 3.27

The mains air supply should be supplied to the machine at a pressure between

5 bar and 7 bar.

The air should be to quality class 2.3.3, where:

2 (dirt) = 1 micron or less

3 (water) = -20°C pressure dew point

3 (oil) = 1mg/m³ or less

The mains air supply is filtered and regulated to 5 bar before being sensed by

the air pressure switch, which is set at 3 bar. The compressed air input is

applied to the following:

• Machine Front Solenoids

• Print Carriage Solenoids

• Vacuum Tooling

• Grid-Lok Tooling

• Air Ionizer

The electrically activated solenoid valves provide pneumatic power through

several types of air cylinder.

WARNING

COMPRESSED AIR. COMPRESSED AIR SHOULD NEVER IMPINGE UPON THE

BODY. PORTS, PIPES, ETC MUST NEVER BE BLOCKED BY HAND. BEFORE

CONNECTING OR DISCONNECTING ANY PNEUMATIC COMPONENTS, ENSURE

THE COMPRESSED AIR SUPPLY HAS BEEN DISSIPATED AND DISCONNECTED

FROM THE MACHINE.