OMCN SIF 1/73 - User Manual

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Art. SIF 1/73

1

APPARECCHIO DI SOLLEVAMENTO IDRAULICO

MANUALE D'USO MANUTENZIONE E RICAMBI

ITALIANO

Art. SIF 1/73

1

HYDRAULIC LIFTING EQUIPMENT

INSTRUCTIONS FOR USE MAINTENANCE AND SPARE PARTS

ENGLISH

OMCN S.p.A.

DOCUMENT GENERIQUE DE DIVULGATION: DEMANDEZ LE LIVRET CORRESPONDANT SPECIFIQUEMENT A L’ARTICLE EN VOTRE POSSESSION. DAS IST EIN

DEMONSTRATIVGESAMTDOKUMENT. BITTE FRAGEN SIE FÜR DIE ENTSPRECHENDE BEDIENUNGSANLEITUNG DES ARTIKELS IN IHREM BESITZ.

OMCN S.p.A.

DOCUMENTO DIMOSTRATIVO GENERALE: RICHIEDERE IL MANUALE CORRISPONDENTE ALL’ARTICOLO IN VOSTRO POSSESSO. GENERAL DOCUMENT AS A

DEMONSTRATION : REQUEST THE MANUAL SPECIFICALLY ISSUED WITH THE ARTICLE IN YOUR OWNERSHIP.

Table of Contents

Questions and Answers

L
lmcbrideAug 5, 2025
Why doesn't my OMCN SIF 1/73 jack lift the rated weight?
- T
  timothydelgadoAug 5, 2025
  If the OMCN Lifting Systems jack doesn't lift the rated weight, it could be due to a dirty or damaged lowering device. Try unscrewing the lowering device, carefully cleaning it, and checking its functionality. Replace components REF. 38-40-41-51-58 if needed. Alternatively, worn-out cylinder gaskets or a dirty/damaged overload safety valve could be the cause, requiring you to send the equipment to your authorized dealer's maintenance center.
R
Ryan ButlerAug 11, 2025
What to do if the stem does not remain correctly and firmly in place in OMCN SIF 1/73 Lifting Systems?
- A
  Antonio BeckerAug 11, 2025
  If the stem of your OMCN Lifting Systems does not remain correctly and firmly in place, it could be that the cylinder gaskets have yielded. In this case, you should send the equipment to the maintenance centre of your authorized dealer. Alternatively, the lowering device may be dirty or damaged. Try unscrewing the lowering device, cleaning it carefully, and checking its efficiency. If it's damaged, replace it with components REF. 38-40-41-51-58.
D
Dawn MayerAug 16, 2025
What to do if OMCN SIF 1/73 rises and then lowers immediately?
- C
  Claire SimsAug 16, 2025
  If, after pumping, the OMCN Lifting Systems equipment rises but then lowers to the previous position, the check valve may be dirty or damaged. Try dismounting the valve and clean it with compressed air, while handling it with care using REF. 11- 12-13-15-58.
M
Michael MorganAug 23, 2025
Why does the stem rise very little after each pumping action in OMCN Lifting Systems?
- J
  jsalinasAug 23, 2025
  If the stem rises very little after each pumping action on your OMCN Lifting Systems, it could be that the gaskets of the pumping unit have yielded. Remove the pumping unit body that houses the gaskets and replace the gaskets using REF. 58. Another possible cause is a lack of oil in the tank. Add oil into the tank through the plug hole, following the instructions in the “routine maintenance” chapter.
T
Tamara SanchezAug 29, 2025
How to fix high speed during lowering run in OMCN Lifting Systems?
- C
  Christopher NolanAug 29, 2025
  If the speed is too high during the lowering run of your OMCN Lifting Systems, the lowering valve may be out of calibration or failing to operate. Remove the valve and carefully clean it with compressed air, handling it with extreme care as per REF. 48-49-50.

Summary

Introduction to Hydraulic Lifting Equipment

Symbols and Hazard Indicators

Explains safety symbols and their meanings for hazard indication in the manual.

Important User Notes and Manual Handling

Crucial information on manual usage, care, and warranty conditions for the equipment.

Manual Composition and Structure

Details the sections and information contained within the user manual.

Terminology and Definitions for Safe Use

Defines key terms and concepts related to equipment operation and safety.

EC Declaration of Conformity

Provides the EU declaration confirming the equipment meets safety standards.

Product Description and Components

Describes the hydraulic lifting equipment and its main parts.

Equipment Name Plate Details

Explains the information found on the manufacturer's identification plate.

Specific Use Guidelines for Hydraulic Jack

Foreseen Use of the Hydraulic Jack

Details the intended applications and purpose for the hydraulic jack.

Identification of Improper Usage

Lists foreseeable improper uses that can cause serious accidents and damages.

General Safety Regulations and Precautions

Safety Rules and Usage Conditions

Covers machine usage, compulsory checks, and forbidden actions for safe operation.

Additional Prohibited Operations

Lists further forbidden operations and conditions for safe use.

Personal Protective Equipment Requirements

Specifies necessary clothing, footwear, and head protection for safe use.

Noise Level Information

Details the equipment's noise level and compliance with regulations.

Technical Features and Safety Devices

Transport Procedures for the Equipment

Unpacking and Initial Inspection

Sticker and Label Positions

Guides on the correct placement and verification of adhesive labels on the machine.

Equipment Start-Up Procedure

Operation and Use of the Hydraulic Jack

Upstroke Operation Guide

Instructions for the lifting operation using the pump pedal.

Downstroke Operation Guide

Instructions for lowering the load using the lowering device.

Transmission Jack Movement

Procedures and precautions for moving the equipment with a load.

Routine Maintenance Schedule and Tasks

Troubleshooting and Problem Solving

Equipment Decommissioning Procedures

Equipment Restarting After Inactivity

Available Accessories and Options

Factory Testing and Quality Assurance

Oil Hydraulic System Diagram

Ordering Spare Parts

Spare Parts Identification Table

Lists spare parts with reference numbers for identification and ordering.

Comprehensive Spare Parts List

Detailed list of all available spare parts with order codes.

Control Register for Equipment History

Equipment Identification and Data

Records essential identification details of the equipment.

Ownership Transfer Records

Documentation for changes in equipment ownership.

Repairs and Part Replacement Log

Log for recording all repairs and replacement of parts performed on the machine.

Routine Maintenance Service Log

Records of all routine maintenance operations performed on the equipment.

Periodic Checks and Service Registration

Logs for periodic inspections and service activities for the equipment.

OMCN SIF 1/73 Specifications

General

Brand	OMCN
Model	SIF 1/73
Category	Lifting Systems
Language	English

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