Hypertherm Powermax65 Manuale di riferimento

Machine Interface Receptacle with Voltage

Divider PCB

Powermax65/85/105/125®

Câble d’interface de machine avec panneau

diviseur de tension

Powermax65/85/105/125®

Field Service Bulletin

Bulletin de service sur le terrain

806980

Revision 3 | Révision 3

July 2020 | Juillet 2020

Hypertherm Europe B.V.

Vaartveld 9, 4704 SE

Roosendaal, Nederland

31 165 596907 Tel

31 165 596901 Fax

31 165 596908 Tel (Marketing)

31 (0) 165 596900 Tel (Technical Service)

00 800 4973 7843 Tel (Technical Service)

[email protected]

(Technical Service Email)

Hypertherm (Shanghai) Trading Co., Ltd.

B301, 495 ShangZhong Road

Shanghai, 200231

PR China

86-21-80231122 Tel

86-21-80231120 Fax

86-21-80231128 Tel (Technical Service)

[email protected]

(Technical Service Email)

South America & Central America: Hypertherm Brasil Ltda.

Rua Bras Cubas, 231 – Jardim Maia

Guarulhos, SP – Brasil

CEP 07115-030

55 11 2409 2636 Tel

[email protected] (Technical Service Email)

Hypertherm Korea Branch

#3904. APEC-ro 17. Heaundae-gu. Busan.

Korea 48060

82 (0)51 747 0358 Tel

82 (0)51 701 0358 Fax

[email protected] (Marketing Email)

TechSupportAP[email protected]

(Technical Service Email)

Hypertherm Pty Limited

GPO Box 4836

Sydney NSW 2001, Australia

61 (0) 437 606 995 Tel

61 7 3219 9010 Fax

[email protected] (Main Office Email)

TechSupportAP[email protected]

(Technical Service Email)

Hypertherm (India) Thermal Cutting Pvt. Ltd

A-18 / B-1 Extension,

Mohan Co-Operative Industrial Estate,

Mathura Road, New Delhi 110044, India

91-11-40521201/ 2/ 3 Tel

91-11 40521204 Fax

HTIndia.info@hypertherm.com (Main Office Email)

TechSupportAP[email protected]

(Technical Service Email)

Hypertherm, Inc.

Etna Road, P.O. Box 5010

Hanover, NH 03755 USA

603-643-3441 Tel (Main Office)

603-643-5352 Fax (All Departments)

[email protected] (Main Office Email)

800-643-9878 Tel (Technical Service)

[email protected] (Technical Service Email)

800-737-2978 Tel (Customer Service)

customer.ser[email protected] (Customer Service Email)

866-643-7711 Tel (Return Materials Authorization)

877-371-2876 Fax (Return Materials Authorization)

[email protected] (RMA email)

Hypertherm México, S.A. de C.V.

Avenida Toluca No. 444, Anexo 1,

Colonia Olivar de los Padres

Delegación Álvaro Obregón

México, D.F. C.P. 01780

52 55 5681 8109 Tel

52 55 5683 2127 Fax

Soporte.Tecnico@hypertherm.com (Technical Service Email)

Hypertherm Plasmatechnik GmbH

Sophie-Scholl-Platz 5

63452 Hanau

Germany

00 800 33 24 97 37 Tel

00 800 49 73 73 29 Fax

31 (0) 165 596900 Tel (Technical Service)

00 800 4973 7843 Tel (Technical Service)

[email protected] (Technical Service Email)

Hypertherm (Singapore) Pte Ltd.

82 Genting Lane

Media Centre

Annexe Block #A01-01

Singapore 349567, Republic of Singapore

65 6841 2489 Tel

65 6841 2490 Fax

[email protected] (Marketing Email)

TechSupportAP[email protected] (Technical Service Email)

Hypertherm Japan Ltd.

Level 9, Edobori Center Building

2-1-1 Edobori, Nishi-ku

Osaka 550-0002 Japan

81 6 6225 1183 Tel

81 6 6225 1184 Fax

HT[email protected] (Main Office Email)

T[email protected] (Technical Service Email)

Powermax and Hypertherm are trademarks of Hypertherm, Inc. and may be registered in the United States and/or other countries. All other trademarks are the property of

their respective holders.

Environmental stewardship is one of Hypertherm’s core values. www.hypertherm.com/environment

100% Associate-owned

Powermax et Hypertherm sont des marques d’Hypertherm, Inc. qui peuvent être déposées aux États-Unis et/ou dans d’autres pays. Toutes les autres marques de commerce

sont la propriété de leurs détenteurs respectifs.

Une des valeurs fondamentales d’Hypertherm depuis toujours est l’accent mis sur la minimisation de notre impact sur l’environnement. Cet objectif est essentiel pour notre

réussite et celle de nos clients. Nous nous efforçons de devenir de meilleurs gestionnaires environnementaux, c’est une chose qui nous tient à cœur.

Machine Interface Receptacle with Voltage Divider PCB

Powermax65/85/105/125 Field Service Bulletin 806980 3

Introduction

This Field Service Bulletin gives the procedure for installing an internal machine interface

receptacle, cables, and voltage divider printed circuit board (PCB).

The systems and components shown are for reference. Your system could be different in

appearance.

Tools and materials

Assorted Phillips®, TORX®, and blade screwdrivers

Grounded wrist strap (or similar grounding accessory)

7 mm wrench (Powermax105/125 only)

WAR NING

ELECTRIC SHOCK CAN KILL

Disconnect electrical power before doing installation or maintenance.

All work requiring removal of the plasma power supply outer cover or panels

must be done by a qualified technician.

See the Safety and Compliance Manual (80669C) for more safety

precautions.

NOTICE

Static electricity can cause damage to printed circuit boards (PCBs). Use correct

precautions when you touch PCBs.

Keep PCBs in antistatic containers.

Put on a grounded wrist strap when you touch PCBs.

Machine Interface Receptacle with Voltage Divider PCB

4806980 Field Service Bulletin Powermax65/85/105/125

Kit 228697 contents (Powermax65 and Powermax85)

Kit 228884 contents (Powermax105 and Powermax125)

Figure 1 – Kit contents for kits 228697 and 228884

Disconnect the power and gas supply

1. Set the plasma power supply

to OFF (O) .

2. Disconnect the power cord

from the power source .

3. Disconnect the gas

supply .

Part number Description Quantity

075534 Plastite #6 X 5/16 pan head screw 4

223036 Machine interface receptacle with cables and voltage divider PCB 1

Part number Description Quantity

075534 Plastite #6 X 5/16 pan head screw 4

223263 Machine interface receptacle with cables and voltage divider PCB 1

1Machine interface receptacle

2Screws (4)

3Ground wire to air filter assembly

4Voltage divider PCB wire

5Voltage divider PCB

6Ground wire to middle panel

7Power PCB 4-pin connector

8Power PCB 2-pin connector

Machine Interface Receptacle with Voltage Divider PCB

Powermax65/85/105/125 Field Service Bulletin 806980 5

Remove the plasma power supply cover and component barrier

1. Remove the 16 screws from

the plasma power supply

cover.

2. Lift the cover up to remove it.

3. Remove the component

barrier .

4. Powermax105/125: Remove

the 2 mounting screws

from the end panel bracket.

5. Lift the end panel bracket

to remove it.

Machine Interface Receptacle with Voltage Divider PCB

6806980 Field Service Bulletin Powermax65/85/105/125

Install the machine interface receptacle with voltage divider PCB

1. Remove the protective cover from the rear panel.

2. Remove the fan shroud from the fan.

Machine Interface Receptacle with Voltage Divider PCB

Powermax65/85/105/125 Field Service Bulletin 806980 7

3. Attach the voltage divider PCB to the right of the fan with 2 screws (075534).

Torque the screws to 1.1 N·m (10 in·lb).

4. Make sure that the cables attached to the voltage divider PCB are installed below the solenoid

valve .

Powermax65/85

Powermax105/125

Machine Interface Receptacle with Voltage Divider PCB

8806980 Field Service Bulletin Powermax65/85/105/125

5. Make sure that the green and

yellow ground wire is at

the bottom of the machine

interface receptacle.

6. From the inside of the rear

panel, install the machine

interface receptacle in the

opening.

7. Install 2 screws (075534) in

opposite corners of the

machine interface receptacle,

as shown.

Torque the screws to 1.1 N·m

(10 in·lb).

8. Remove the screw that

attaches the green and

yellow ground wire from the

middle panel to the air filter.

9. Attach the green and yellow

ground wire from the machine

interface receptacle to the air

filter with the screw that you

removed in step 8.

Torque the screw to 1.7 N·m

(15 in·lb).

10. Make sure that the green and

yellow ground wire from the

middle panel is also attached

to the air filter with the screw

that you removed in step 8.

Machine Interface Receptacle with Voltage Divider PCB

Powermax65/85/105/125 Field Service Bulletin 806980 9

11 . Attach the green ground wire from the voltage divider PCB to the middle panel. Use the

screw that is in the middle panel.

Powermax65/85:

a. Install the ground wire

above the voltage divider

PCB and behind the

other cables, as shown.

b. Do you have the serial

interface port installed? If

you do, attach the green

and yellow ground wire

from the RS-485 serial

interface PCB to the

middle panel with the

same screw.

c. Torque the screw to

1.7 N·m (15 in·lb).

Powermax105/125:

a. Remove the nut and

washer from the screw.

Use a 7 mm wrench.

b. Install the ground wire

above the voltage divider

PCB and behind the

other cables, as shown.

c. Do you have the serial

interface port installed? If

you do, attach the green

and yellow ground wire

from the RS-485 serial

interface PCB to the

middle panel with the

same screw.

d. Install the washer.

e. Torque the nut to 1.7 N·m

(15 in·lb).

Machine Interface Receptacle with Voltage Divider PCB

10 806980 Field Service Bulletin Powermax65/85/105/125

Attach the machine interface cables to the power PCB

If you have a Powermax105 or Powermax125, go to page 13.

Powermax65/85

1. From the fan side of the plasma power supply, put the 2-pin connector and the 4-pin connector

through the right grommet .

a. Remove the grommet from the middle

panel.

b. Put the cables in the slot in the

grommet.

c. Put the connectors through the hole in

the middle panel.

d. Install the grommet in the middle panel.

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