marposs M1 Star MBG - User Manual

Instruction Manual
CONGRATULATIONS TO HAVE CHOSEN
Marposs M1 Star MBG (Mechanical Bore Gauge)
Reading this manual will enable you to use the product in the best way,
and to become acquainted with all the system characteristics that mark
it out and make it unique of its kind.

Summary

Foreword and Warnings

Foreword

Introductory section for the Marposs M1 Star MBG instruction manual.

Safety and Handling Precautions

Essential warnings for operating, maintaining, and avoiding damage to the bore gauge.

Description of Main Parts

Bore Gauge Component Identification

Visual guide to the main parts and accessories of the Marposs M1 Star bore gauge.

Assembly and Zero-Setting of Indicator

Indicator Assembly for Pencil Probes

Step-by-step guide for assembling and zero-setting indicators with pencil probes.

Setup for Marposs Indicators

Procedure for setting up TD1, TD10, TD1P, and Quick Digit indicators.

Zero-Setting for Marposs Indicators

Specific zero-setting procedures for various Marposs indicator models.

Non-Marposs Indicator Overview

Overview of non-Marposs indicators and their compatibility.

Replacement of Parts and Components

Plug Gauge Replacement

Instructions for replacing the plug gauge and its constituent parts.

Cap Removal and Assembly

Procedures for removing and fitting the protective cap on plug gauges.

Contacts Replacement Procedure

Detailed guide on replacing interchangeable contacts and required tools.

Contact Assembly and Diameter Adjustment

Steps for assembling contacts and adjusting diameter for specific indicator types.

Nosepiece and Measuring Armset Disassembly

Guide to disassembling the nosepiece and measuring armset.

Disassembly of Nosepiece;Measuring Armset (26-300 mm)

Instructions for disassembling large diameter nosepiece and measuring armsets.

Bushing, Rod, and Spring Replacement (3-7.5 mm)

Procedure for replacing bushing, rod, and spring for small bore ranges.

Handle Types and Function

Description of handle types (pencil probe, indicator holder) and their role.

Pencil Probe Holder Details

Components and features of the pencil probe holder.

Indicator Holder Handle Assembly

Disassembly and assembly procedures for standard and mini indicator holder handles.

Optional Accessories

Thread Adaptors

Specifications and assembly of thread adaptors for flexible connections.

Angle Adaptor Usage

Instructions for using the angle adaptor in confined measurement spaces.

Depth Stops for Extensions

Assembly of depth stops for use with depth extensions.

Depth Stops for Nosepieces

Procedure for fitting depth stops directly onto the bore gauge nosepiece.

Depth Extensions Assembly

Guide to assembling depth extensions for increased reach.

Rotary Spacer Assembly

Instructions for assembling the rotary spacer for dynamic measurements.

Troubleshooting

Contact Issues Troubleshooting

Corrective actions for contacts not returning or remaining pressed.

Repeatability Troubleshooting

Addressing issues where bore gauge repeatability does not meet specifications.

Repeatability Test Procedure

Methodology for conducting a repeatability test on the bore gauge.

Maintenance Procedures

Ordinary Maintenance Schedule

Routine maintenance tasks performed every three and six months.

Three Months Maintenance

Cleaning and disassembly steps for quarterly ordinary maintenance.

Six Months Maintenance

Detailed maintenance for semi-annual checks, including lubrication.

Special Maintenance Procedures

Guidance for special maintenance due to irregular sliding or poor repeatability.

List of Spare Parts

Standard Indicator Holders

List of available standard indicator holder handles and their components.

Mini Indicator Holders

List of available mini indicator holder handles and their components.

Pencil Probe Holders

List of available pencil probe holder models and their components.

Plug Gauge Spare Parts

Coding and specifications for Marposs plug gauges as spare parts.

Nosepiece Specifications

Details on nosepiece ordering codes based on measuring range and type.

Measuring Armset Components (3-7.5 mm)

List of spare parts for measuring armsets in the 3-7.5mm range.

Measuring Armset Components (7.5-26 mm)

List of spare parts for measuring armsets in the 7.5-26mm range.

Measuring Armset Components (26-300 mm)

List of spare parts for measuring armsets in the 26-300mm range.

Contact Spare Parts

Coding and specifications for Marposs contacts as spare parts.

System Accessories

Overview of optional accessories like thread adaptors, angle adaptors, and caps.

Depth Stops for Extensions

Specifications for depth stops used with extensions for various diameter classes.

Depth Stops for Nosepieces

Details on depth stops designed for direct mounting on the nosepiece.

Extensions and Hooks

List of extensions and hooks with their specifications and order codes.

Rotary Spacer and Indicators

Specifications for rotary spacers and Marposs pencil probes (Testa a Matita).

Mechanical and Electronic Indicators

Technical specifications for Marposs mechanical and Quick Digit electronic indicators.

Maintenance and Contact Wrenches

List of specialized wrenches for maintenance and contact operations.

marposs M1 Star MBG Specifications

General

Loading	Manual
Resolution	0.1 µm
Accuracy	±1 µm
Repeatability	0.5 µm
Operating Temperature	10 - 40 °C
Protection Rating	IP54
Applicable Parts	Shafts
Output Interface	RS232