Hypertherm T30v Manuale di riferimento
Field Service Bulletin
Bulletin de service sur le terrain
805260 Revision 2 January 2014
Révision 2 Janvier 2014
T30v Torch Lead Replacement
Remplacement du faisceau
de torche T30v
Hypertherm Inc.
Etna Road, P.O. Box 5010
Hanover, NH 03755 USA
603-643-3441 Tel (Main Office)
603-643-5352 Fax (All Departments)
800-643-9878 Tel (Technical Service)
800-737-2978 Tel (Customer Service)
866-643-7711 Tel (Return Materials Authorization)
877-371-2876 Fax (Return Materials Authorization)
Hypertherm Plasmatechnik GmbH
Technologiepark Hanau
Rodenbacher Chaussee 6
D-63457 Hanau-Wolfgang, Deutschland
49 6181 58 2100 Tel
49 6181 58 2134 Fax
49 6181 58 2123 (Technical Service)
Hypertherm (S) Pte Ltd.
82 Genting Lane
Media Centre
Annexe Block #A01-01
Singapore 349567, Republic of Singapore
65 6841 2489 Tel
65 6841 2490 Fax
65 6841 2489 (Technical Service)
Hypertherm (Shanghai) Trading Co., Ltd.
Unit 301, South Building
495 ShangZhong Road
Shanghai, 200231
PR China
86-21-60740003 Tel
86-21-60740393 Fax
Hypertherm Europe B.V.
Vaartveld 9
4704 SE
Roosendaal, Nederland
31 165 596907 Tel
31 165 596901 Fax
31 165 596908 Tel (Marketing)
31 165 596900 Tel (Technical Service)
00 800 4973 7843 Tel (Technical Service)
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
Hypertherm Brasil Ltda.
Rua Bras Cubas, 231 – Jardim Maia
Guarulhos, SP - Brasil
CEP 07115-030
55 11 2409 2636 Tel
55 11 2408 0462 Fax
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
Hypertherm Korea Branch
#3904 Centum Leaders Mark B/D,
1514 Woo-dong, Haeundae-gu, Busan
Korea, 612-889
82 51 747 0358 Tel
82 51 701 0358 Fax
© 2014 Hypertherm Inc. All rights reserved. Tous droits réservés.
Powermax, Duramax, 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.
Powermax, Duramax et Hypertherm sont des marques de commerce d’Hypertherm Inc. qui peuvent être déposées aux États-Unis et/ou dans d’autres
pays. Toutes les autres marques commerciales sont la propriété de leurs détenteurs respectifs.
Powermax30 Field Service Bulletin 805260 3
T30v Torch Lead Replacement
Introduction
Purpose
Describes the necessary steps to replace the torch lead on the T30v hand torch.
Tools and materials needed
Assorted Phillips®and TORX®screwdrivers
Blade screwdriver
8 mm (5/16 inch) nut driver
6 mm (1/4 inch) nut driver or adjustable wrench
10 mm (3/8 inch) wrench
228113 Kit contents
WARNING!
ELECTRIC SHOCK CAN KILL
Disconnect electrical power before performing any maintenance.
All work requiring removal of the power supply cover must be performed by
a qualified technician.
See the Safety and Compliance Manual (80669C) for more safety
precautions.
Part number Description Quantity
229086 Lead: T30v hand torch, 4.6 m (15 feet) 1
075504 Machine screw: 4-40 x 5/16 SW CN SEM PH PAN, S/Z 1
075503 Locknut: 4-40 self-locking nut 1
4Powermax30 Field Service Bulletin 805260
T30v Torch Lead Replacement
Replace the torch lead
Remove the power supply cover and component barrier
1. Set the power switch to OFF (O), disconnect the power cord from the power source, and disconnect the gas supply.
2. Remove the two screws from the handle on the top of the power supply. Gently pull on the panel nearest the screw
you are removing to keep pressure on the screw. When the screw is almost out, tilt the screwdriver slightly to help
pull the screw out of the recessed hole.
3. Slightly tip the front and rear panels away from the power supply so that you can get the edges of the handle out from
underneath them. Remove the handle, and set it and the two screws aside.
4. Continue to tilt the panels outward to release the fan side of the cover from its track. Then lift the cover off the power
supply.
5. Remove the component barrier from the power board side of the power supply. The barrier is flexible and can be bent
slightly for removal.
Component barrier
Powermax30 Field Service Bulletin 805260 5
T30v Torch Lead Replacement
Disconnect the lead from the power supply
1. Compress the hose fitting collar and pull the hose from the fitting to remove the gas hose from the solenoid valve.
2. Loosen the strain relief nut on the outside of the front panel.
3. Carefully tilt the front panel away from the power supply. Locate the 3-pin connector at the TORCH START slot (J12)
on the power board (on the side facing the heatsink) where the orange, blue, and purple wires from the torch lead
connect.
1
2
3
4
1Front panel
2Solenoid valve
3Hose fitting collar
4Gas hose
2
1
1J12 2Front panel
6Powermax30 Field Service Bulletin 805260
T30v Torch Lead Replacement
4. Remove the connector at J12 by pressing up on the tab in the connection slot with a small blade screwdriver and
then pulling the connector out toward the power supply’s front panel.
5. The white wire group and the red wire group from the torch lead are secured to studs in the power supply’s center
panel on the fan side of the power supply. Use an 8 mm (5/16 inch) nut driver to remove the nuts from the studs, and
slide the ring terminals off the studs.
6. On the inside of the front panel, unscrew the retaining nut on the torch lead’s strain relief so that the torch lead moves
freely.
7. Remove the torch lead by pulling the wires and gas supply line through the hole in the front panel. Remove the strain
relief from the front panel as you remove the lead.
Push tab toward connector
1
2
1White wire group 2Red wire group
Powermax30 Field Service Bulletin 805260 7
T30v Torch Lead Replacement
Remove the torch from the lead
1. Remove the consumables from the torch.
2. Place the torch on a flat surface with the left side of the handle facing up.
The left side of the handle is the side with the screws.
3. Remove the screws from the torch handle. Set the screws aside.
4. Being careful to keep the trigger spring from launching out of the handle, lift the left side of the handle away from the
torch.
5. While holding the spring in place, slide the trigger and spring up and out of the handle. Set them aside.
6. The torch body fits snugly into the right side of the handle. While holding the torch body in place, gently press the
right side of the handle away from the torch body to remove it.
CAUTION!
Wear eye protection, as the trigger spring can launch out of the handle.
1
2
3
4
5
6
7
8
9
1Right side of the handle
2Nut
3Torch head
4Plunger screw
5Trigger and spring
6Screws (5)
7Left side of the handle
8Start switch
9Cap-sensor switch
8Powermax30 Field Service Bulletin 805260
T30v Torch Lead Replacement
7. Slide the cap-sensor switch off the mounting post in the handle.
8. Lift the start switch off of the two mounting posts in the right side of the handle.
9. Use a screwdriver and a 6 mm (1/4 inch) nut driver (or adjustable wrench) to remove the screw that attaches the
torch power wire to the torch body. Set the nut and screw aside.
10. Disconnect the cap-sensor switch and start switch.
11 . Use an 8 mm (5/16 inch) wrench and a 10 mm (3/8 inch) wrench or 2 adjustable wrenches to loosen the gas fitting
that attaches the torch body to the torch lead. Set the old lead aside.
CAUTION!
Always use two wrenches to properly loosen and tighten the hex nuts and bolts mentioned in these
procedures.
Powermax30 Field Service Bulletin 805260 9
T30v Torch Lead Replacement
Install the torch onto the new lead
1. Thread the torch body onto the new torch lead with the 8 mm (5/16 inch) and 10 mm (3/8 inch) wrenches.
2. Connect the blue and orange wires from the new lead to the cap-sensor switch.
3. Connect the purple and orange wires into the start switch.
4. Use a screwdriver and a 6 mm (1/4 inch) nut driver (or adjustable wrench) to tighten the screw that attaches the
torch power wire to the torch body until the terminal is snug against the plunger.
5. Adjust the ring terminal so that the seam faces away from the screw and the cable rests about 15 degrees above
horizontal.
6. Lay the right side of the handle on a flat surface with the inside facing up.
7. Press the start switch onto the two mounting posts, and position the wires below the slot for the gas fitting.
8. Lay the cap-sensor switch’s wires and wire connector above the start switch with the wires positioned above the slot
for the gas hose’s fitting.
9. Press the torch body into the torch handle with the gas hose fitting’s flange aligned with the slot in the handle.
1
23
5
4
1Cap-sensor switch’s post hole
2Cap-sensor switch’s mounting post
3Trigger’s pivot hole
4Start switch’s posts
5Slot for the gas hose fitting’s flange
10 Powermax30 Field Service Bulletin 805260
T30v Torch Lead Replacement
10. Align the cap-sensor switch with the handle and the torch head so that the tip of the switch will not hit the torch head
as you put it in place. Gently press the cap-sensor switch onto its mounting post in the handle. The tip of the
cap-sensor switch should rest just above the cap-sense plunger on the torch head, and the post on the back of the
cap-sensor switch should slide into the hole in the handle.
11 . Verify that the plunger moves freely in the torch head. If it does not, check the angle of the ring connector for the
torch’s power cable.
12. Compress the trigger spring into the front half of the trigger. Slide the trigger and the spring into place.
13. Being careful that the handle does not pinch the wires, align the left half of the handle with the right half. Verify that
the trigger pivots are both located in the trigger pivot holes.
14. Install the handle screws.
15. Install the consumables.
1
2
3
4
1Cap-sensor switch’s mounting hole
2Cap-sensor switch
3Cap-sense plunger
4Cap-sensor switch’s mounting post
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