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General| Brand | HTC |
|---|---|
| Model | GL 270 |
| Category | Floor Machine |
| Language | English |
Overview of HTC Greyline grinding machines and initial usage advice.
Explains HTC's responsibility regarding manual accuracy, copyright, and right to change descriptions.
Details the scope of the manual, covering applications, maintenance, and safety instructions.
Explains symbols used in the manual to highlight important safety information and practical tips.
Lists warnings and notes relevant for all HTC GL machine models concerning operation and safety.
Covers essential safety precautions for machine operation, repair, and working environment hazards.
Provides important notes regarding machine usage restrictions, original parts, and CE marking validity.
Includes notes on machine lifting, storage conditions, dust extraction, and emergency stop switch usage.
Describes the construction and main components of the HTC Greyline series machines.
Details the functions of the machine's control panel, including start/stop and emergency stop switches.
Introduces the section on tool changes and machine operation, excluding technical grinding aspects.
Explains how to adjust the machine's handle for optimal working positions and ergonomics.
Provides instructions on how to safely access grinding tools for maintenance or replacement.
Outlines the procedures and safety precautions for changing grinding tools on the machine.
Step-by-step guide on how to correctly slide and tap grinding tools into the tool holder.
Step-by-step guide on how to safely remove grinding tools from the tool holder using a rubber hammer.
Details necessary steps and checks before performing dry grinding operations, including dust extraction setup.
Instructions for splitting the machine into chassis and grinding head for transport or maintenance.
Specific steps for separating and assembling the grinding head for the HTC GL 270 model.
Specific steps for separating and assembling the grinding head for HTC GL 400, 450, and 550 models.
Explains how to control the machine's functions using the control panel during operation.
Step-by-step instructions for safely starting and stopping the grinding machine using the power knob.
Details the function and proper use of the emergency stop switch in critical situations and how to reset it.
Provides advice on arranging hoses and cables to improve operational efficiency and prevent stoppages.
Information on attaching an edge grinder kit to the HTC GL 270 for enhanced edge grinding capabilities.
Instructions for replacing the standard grinding cover with an edge grinding cover for the GL 270.
Step-by-step guide for attaching the edge grinder adapter to the machine chassis using provided bolts.
Explains how to position the grinding head on the adapter for grinding edges and corners from different directions.
Recommends regular inspections of seals and provides initial safety warnings before maintenance.
Details how to clean the machine safely and effectively after use with a damp sponge or cloth.
Lists essential checks to be performed on the grinding tool, holder, and cover daily.
Outlines weekly tasks including washing the machine and checking grinding holder integrity.
Specifies checks for screws, grinding cover, upper belt, seals, and bearings to be done monthly or every 100 hours.
Advises that repairs should be carried out by authorized HTC service centers using original parts and accessories.
Guides on how to order spare parts, specifying required information like model and serial number.
Introduces the chapter on troubleshooting common machine faults and advice on contacting retailers.
Provides steps to diagnose why the machine is not starting, checking power, connections, and safety features.
Addresses issues related to machine vibration or uneven tool wear, suggesting checks on holders and chassis.
Offers solutions for the machine grinding at an angle, focusing on holder reconditioning and chassis movement.
Guides on diagnosing frequent fuse tripping, suggesting checks on electrical load, socket, and tools.
Explains how to address issues where the machine struggles, relating to load, mains supply quality, and voltage.
Specific troubleshooting steps for uneven grinding on HTC GL 450 and GL 550 models, checking belts and holders.
Detailed technical specifications for the HTC GL 270 model, including dimensions, weight, and electrical data.
Detailed technical specifications for the HTC GL 400 model, including dimensions, weight, and electrical data.
Detailed technical specifications for the HTC GL 450 model, including dimensions, weight, and electrical data.
Detailed technical specifications for the HTC GL 550 model, including dimensions, weight, and electrical data.
Lists the materials used in HTC products and provides guidance on recycling and waste disposal regulations.
Explains the scope of the warranty, covering manufacturing defects and exclusions like damage from misuse.
Describes the meaning of CE marking and its implications for product movement within the EU and compliance with directives.
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