VACUUM SENSOR EbD.pdf - 第3页

MPU No: 602422*1 ISSUE No: 01 DOC No: 225877 ISSUE No: 01 SHEET 3 OF 8 Machine Performance Upgrade DETAILS OF CHANGE 1. VACUUM SENSOR FIT and SET-UP a. Turn the hysteresis trimmer (HYS) on the vacuum sensor Anti-Clockwis…

MPU No: 602422*1

ISSUE No: 01

DOC No: 225877

ISSUE No: 01

SHEET 2 OF 8 Machine Performance Upgrade

Disclaimer by ASM Assembly Systems Group of Companies (“ASMAS Group”)

Please note the following:

 This information is provided in good faith, it is believed to be accurate and sufficient for the intended

purpose.

 This information remains the property of ASMAS Group.

 ASMAS Group is not liable for the consequences of applying this information.

 ASMAS Group is free to alter this information without notice.

The legal form of this notice can be read at www.asm-smt.com/disclaimer

NOTES

Machine has to be fitted with vacuum tooling before fitting this MPU.

TOOLS REQUIRED

 Allen Key Set.

 Side Cutters

 Medium Philips head Screwdriver.

 Medium Flat bladed Screwdriver.

 Thread Sealant

BRIEF DESCRIPTION OF MPU

 Removal of Covers for access.

 Removal/Fitting of Vacuum Assembly.

 Connection of Sensor and Loom.

 Set up and test of the option.

PREPARATION

 Switch off machine power and disconnect pneumatics

 Remove the front lower cover.

 Remove the rear lower cover.

 Remove the left hand lower side covers to gain access to the Trunking

 Remove Vacuum Tooling Assy

MPU No: 602422*1

ISSUE No: 01

DOC No: 225877

ISSUE No: 01

SHEET 3 OF 8 Machine Performance Upgrade

DETAILS OF CHANGE

1. VACUUM SENSOR FIT and SET-UP

a. Turn the hysteresis trimmer (HYS) on the vacuum sensor Anti-Clockwise to minimum (L).

b. Remove the (4mm) metal blanking plug screwed into the rear of the Venturi vacuum unit.

c. Fit the vacuum sensor (188981, part of vac sense loom 185060), using a spanner on the metal

base, NOT the plastic body. Use thread sealant sparingly on the sensor threads.

Metal base

MPU No: 602422*1

ISSUE No: 01

DOC No: 225877

ISSUE No: 01

SHEET 4 OF 8 Machine Performance Upgrade

d. Plug loom into Sensor and Route the cable across to the trunking on the left and run the loom to

the rear of the machine to node board 2.

e. Connect the loom N2PL9 to N2SK9 of the signal breakout loom situated on the rear left.

f. Reconnect both Air and Power supplies.

2. VACUUM SENSE TESTING (V09 SOFTWARE)

NOTE

This test is to be carried out together with the Venturi vacuum test.

a. In Machine Software select - Maintenance – Machine set up – Tooling Hardware.

b. Select Vacuum and Accept.

c. In Diagnostics, toggle the Vac Tooling to confirm correct operation.

d. Block the end of the vacuum pipe with the Alignment test board and activate the vacuum unit.

e. Turn the pressure-setting trimmer (SET) clockwise to its limit, and then turn anti-clockwise until

the switch changes from OFF to ON (LED indicator lights).

SET