HTC GL 270 - Page 10

Table of contents
HTC GL
270/400/450/550
ii
4 Usage 13
4.1 General Information ......................................................... 13
4.2 Handle settings ................................................................ 14
4.3 Access to grinding tools .................................................. 15
4.4 Fitting and replacing grinding tools .................................. 15
4.4.1 Fitting grinding tools ........................................... 16
4.4.2 Changing grinding tools ...................................... 17
4.5 Preparations for dry grinding ........................................... 17
4.6 Separating and assembling the chassis and grinding
head ................................................................................ 18
4.6.1 HTC GL 270 ....................................................... 18
4.6.2 HTC GL 400, GL 450 and GL 550 ...................... 19
4.7 Operation ......................................................................... 19
4.7.1 Starting and stopping the machine ..................... 20
4.7.2 Emergency stop switch ...................................... 20
4.8 Making operation easier .................................................. 20
4.9 Edge grinder kit (accessory for HTC GL 270) ................. 21
4.9.1 Change to Edge Grinder Cover .......................... 21
4.9.2 Fitting the Edge Grinder Adapter ........................ 23
4.9.3 Positions for Edge Grinder Adapter .................... 24
5 Maintenance and repairs 26
5.1 General Information ......................................................... 26
5.2 Cleaning .......................................................................... 26
5.3 Daily ................................................................................ 26
5.4 Every week ...................................................................... 26
5.5 Every month (or 100 hours) ............................................. 27
5.6 Repairs ............................................................................ 27
5.7 Spare parts ...................................................................... 27
6 Faultfinding 28
6.1 General Information ......................................................... 28
6.1.1 The machine will not start ................................... 28
6.1.2 The machine vibrates or wears the tool
unevenly ............................................................. 28
6.1.3 The machine is grinding at an angle .................. 28
6.1.4 The fuses trip frequently ..................................... 28
6.1.5 The machine cannot cope .................................. 28
6.1.6 The machine grinds unevenly (only applies to
HTC GL 450 and HTC GL 550) .......................... 29