Emerson Bettis M3 Manual de usuario
Service Instructions
153701 Rev. D
October 2014
Operating Instructions M3 and M3HW
Jackscrew Manual Override
I
Service Instructions
153701 Rev. D
Table of Contents
October 2014
Table of Contents
Table of Contents
Section 1: Operating Instructions for CBA M3/M3HW, NCBA
M3, CBB M3/M3HW, NCBB M3, G M3/M3HW and
NG M3 Series (Jackscrew Override)
1.1 Operating Procedure for M3 Jackscrew....................................................... 1
1.2 Return M3 to Regular Service...................................................................... 2
Section 2: Operating Instructions for HD, NHD, T and NT
Series M3/M3HW (Jackscrew Override)
2.1 Operating Procedure for M3 Jackscrew....................................................... 3
2.2 Return M3 to Regular Service...................................................................... 3
Section 3: Document Revision
Service Instructions
153701 Rev. D
October 2014
1
Section 1: Operating Instructions
Operating Instructions
Section 1: Operating Instructions for CBA
M3/M3HW, NCBA M3, CBB M3/
M3HW, NCBB M3, G M3/M3HW
and NG M3 Series
(Jackscrew Override)
NOTE:
The M3/M3HW have left handed threads (that is, rotate counterclockwise to screw in).
NOTE:
For operating instructions for the “HD” Series M3/M3HW (Jackscrew Override), skip
Page 1 and proceed to Page 2.
1.1 Operating Procedure for M3 Jackscrew
1.1.1 Bleed off and remove all pressure to the actuator. On double-acting actuators,
make sure that both ends of cylinder (s) are exhausted and vented to
atmosphere.
1.1.2 Apply a generous coating of grease to the M3 threads before operating.
1.1.3 Loosen the M3 locking nut and turn M3 counterclockwise sufficiently to allow
for the customers' desired actuator travel (that is, to screw in and override the
actuator).
Service Instructions
153701 Rev. D
October 2014
2
Section 1: Operating Instructions
Operating Instructions
1.2 Return M3 to Regular Service
1.2.1 Turn M3 clockwise until the actuator is returned to its original position.
1.2.2 If desirable, wipe away excess grease on M3 after operation.
NOTE:
If preferred, grease may be left on M3 to provide additional corrosion protection.
1.2.3 Turn jam nut counterclockwise until tight.
1.2.4 Restore supply pressure to the actuator's power cylinder.
Service Instructions
153701 Rev. D
October 2014
Section 2: Operating Instructions Part 2
3Operating Instructions Part 2
Section 2: Operating Instructions for HD,
NHD, T and NT Series M3/M3HW
(Jackscrew Override)
NOTE:
The M3/M3HW have right handed threads (that is, rotate clockwise to screw in).
2.1 Operating Procedure for M3 Jackscrew
2.1.1 Bleed off and remove all pressure to the actuator. On double-acting actuators,
make sure that both ends of cylinder (s) are exhausted and vented to
atmosphere.
2.1.2 Apply a generous coating of grease to the M3 threads before operating.
2.1.3 Loosen the M3 locking nut and turn M3 clockwise sufficiently to allow for
the customers' desired actuator travel (that is, to screw in and override the
actuator).
2.2 Return M3 to Regular Service
2.2.1 Turn M3 counterclockwise until the actuator is returned to its original position.
2.2.2 If desirable, wipe away excess grease on M3 after operation.
NOTE:
If preferred, grease may be left on M3 to provide additional corrosion protection.
2.2.3 Turn jam nut clockwise until tight.
2.2.4 Restore supply pressure to the actuator's power cylinder.
Service Instructions
153701 Rev. D
October 2014
4
Section 3: Document Revision
Document Revision
Section 3: Document Revision
Table 1. Revision Overview
ECN DATE REV BY * DATE
VAWCO925 January 2011 D COMPILED B. Jumawan 14 January 2011
CHECKED D. Blahnik 14 January 2011
APPROVED Kenneth Chin 14 January 2011
* Signatures on file Emerson, Actuation Technologies, Waller, Texas
For complete list of sales and manufacturing sites, please visit
www.emerson.com/actuationtechnologieslocations or contact us at
info.actuationtechnologie[email protected]om
World Area Confi guration Centers (WACC) offer sales support, service,
inventory and commissioning to our global customers.
Choose the WACC or sales offi ce nearest you:
NORTH & SOUTH AMERICA
19200 Northwest Freeway
Houston TX 77065
USA
T +1 281 477 4100
Av. Hollingsworth
325 Iporanga Sorocaba
SP 18087-105
Brazil
T +55 15 3413 8888
ASIA PACIFIC
No. 9 Gul Road
#01-02 Singapore 629361
T +65 6777 8211
No. 1 Lai Yuan Road
Wuqing Development Area
Tianjin 301700
P. R. China
T +86 22 8212 3300
MIDDLE EAST & AFRICA
P. O. Box 17033
Jebel Ali Free Zone
Dubai
T +971 4 811 8100
P. O. Box 10305
Jubail 31961
Saudi Arabia
T +966 3 340 8650
24 Angus Crescent
Longmeadow Business Estate East
P.O. Box 6908 Greenstone
1616 Modderfontein Extension 5
South Africa
T +27 11 451 3700
EUROPE
Holland Fasor 6
Székesfehérvár 8000
Hungary
T +36 22 53 09 50
Strada Biffi 165
29017 Fiorenzuola d’Arda (PC)
Italy
T +39 0523 944 411
www.emerson.com/bettis
©2018 Emerson. All rights reserved.
The Emerson logo is a trademark and service mark of Emerson Electric Co.
BettisTM is a mark of one of the Emerson family of companies.
All other marks are property of their respective owners.
The contents of this publication are presented for information purposes
only, and while every effort has been made to ensure their accuracy,
they are not to be construed as warranties or guarantees, express or
implied, regarding the products or services described herein or their use
or applicability. All sales are governed by our terms and conditions, which
are available on request. We reserve the right to modify or improve the
designs or specifications of our products at any time without notice.
Este manual sirve para los siguientes modelos
1
Tabla de contenidos
Otros manuales de Controladores de Emerson
Emerson
Emerson PaCSystems VersaMax Series Manual de usuario
Emerson
Emerson FISHER 6492L Manual de usuario
Emerson
Emerson Fisher MR95 Series Manual de usuario
Emerson
Emerson Fisher FIELDVUE DVC2000 Guía de configuración
Emerson
Emerson FISHER FIELDVUE DLC3010 Manual de usuario
Emerson
Emerson Dixell XR44CH Diagrama de cableado
Emerson
Emerson FISHER 657 Manual de usuario
Emerson
Emerson TARTARINI RP Series Manual de usuario
Emerson
Emerson EC3-XEV02D Manual de usuario
Emerson
Emerson HVAC Drive H300 Manual de usuario
Emerson
Emerson PNC001-A Series Manual de usuario
Emerson
Emerson Unidrive M100 Manual de uso y mantenimiento
Emerson
Emerson Fisher 627B Series Manual de usuario
Emerson
Emerson TESCOM 04 Series Guía de configuración
Emerson
Emerson Fisher EZR Manual de usuario
Emerson
Emerson Fisher FIELDVUE DVC6200 HW2 Guía de configuración
Emerson
Emerson Fisher D4 Manual de usuario
Emerson
Emerson TARTARINI PS/80-1 Manual de usuario
Emerson
Emerson Fisher 670 Series Manual de usuario
Emerson
Emerson PACSystems RX3i Manual de usuario
