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OMCN 1120/E - User Manual

OMCN 1120/E
38 pages
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999286702 07/2014
en-GB
The Formwork Experts.
Original Operating Instructions
Please retain for future reference
Lowering device TT 5 1/8" - 2'-6"
Art. n° 586678000

Questions and Answers

  • J
    Jason SmithAug 4, 2025
    Why is my OMCN jack not lifting the rated weight?
    • J
      Justin HarveyAug 4, 2025
      If your OMCN jack isn't lifting the specified weight, it could be due to a dirty or damaged lowering device. Try removing the descent device, cleaning it carefully, and replacing it if necessary. Alternatively, worn-out cylinder gaskets or a dirty/damaged overload safety valve might be the cause, requiring you to send the equipment to your authorized dealer's maintenance center.
  • R
    Rita SanchezAug 10, 2025
    What to do if OMCN jacks lift’s arms do not stay in position?
    • U
      uharrisAug 10, 2025
      If the lift arms of your OMCN jacks are not staying in position, it could be due to yielded cylinder gaskets or a dirty/damaged lowering device. In the case of yielded cylinder gaskets, you should send the equipment to the maintenance center of your authorized dealer. If the lowering device is dirty or damaged, remove the descent device, clean it, and replace it if damaged, handling it with care.
  • B
    Brendan SanchezAug 15, 2025
    Why arm of OMCN jacks lifts but descends to its previous position?
    • D
      dgrayAug 15, 2025
      If the arm of your OMCN jacks lifts with pumping action but descends to its previous position, the check valve might be dirty or damaged. Try dismounting the valve and cleaning it with compressed air, handling it with care.
  • R
    Robert DouglasAug 21, 2025
    What to do if OMCN Jacks arm lifts slightly with each pumping action?
    • A
      Anthony GatesAug 22, 2025
      If the lift arm of your OMCN jacks lifts only slightly with each pumping action, it may be because the gaskets of the pumping unit have yielded. Remove the pumping unit body that houses the gaskets and replace the gaskets. Another possible cause is a lack of oil in the tank, requiring you to send the equipment to the maintenance center of your authorized dealer.
  • M
    Michael LeeAug 27, 2025
    How to fix OMCN Jacks arm if it does not reach the maximum declared height?
    • M
      Maxwell KeyAug 27, 2025
      If the arm of your OMCN jack does not reach the maximum declared height, it could be due to no oil in the tank. In this case, you should send the jack to the maintenance center of your authorized dealer.

Summary

3.0 Norme Generali di Sicurezza

3.1 Abbigliamento e dispositivi di protezione individuale

Guidelines for appropriate clothing and personal safety equipment for safe operation.

4.0 Caratteristiche Tecniche e Dispositivi di Sicurezza

8.0 Funzionamento

8.1 Salita

Procedure for raising the device, including placement and load monitoring.

8.2 Discesa

Procedure for lowering the device, including arm return and pedal release.

9.0 Manutenzione Ordinaria

10.0 Tabella Ricerca Guasti

12.0 Tavola Ricambi

12.1 Lista ricambi

Detailed list of all spare parts with their reference numbers and names.

17.0 Come Ordinare un Pezzo di Ricambio

18.0 Registro di Controllo

18.8 Verifica periodica e registrazione interventi

Report for periodic checks, detailing operations performed and technician's verification.

OMCN 1120/E Specifications

General IconGeneral
BrandOMCN
Model1120/E
CategoryLifting Systems
LanguageEnglish

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