Optimum OPTidrill DH 26GTV, Operating Manual, Page: 3 / 116

OPTIMUM
M A S C H I N E N - G E R M A N Y
Version 1.2.5 dated 10. März 2017 Page 3 Original operating instructions
L500 | L520 GB
4 Operation
4.1 Safety ..................................................................................................................................................... 34
4.2 Before starting work ............................................................................................................................... 34
4.3 During work ............................................................................................................................................ 35
4.4 Cooling ................................................................................................................................................... 35
4.5 Control and indicating elements DH26GTV | DH28GSV........................................................................ 36
4.6 Control panel DH26GTV and DH28GSV................................................................................................ 37
4.6.1 Drill depth stop ............................................................................................................................ 38
4.7 Switching the machine on ...................................................................................................................... 38
4.8 Switching off the machine ...................................................................................................................... 38
4.8.1 Gear selector switch - DH26GTV
ǀ DH28GSV ............................................................................ 39
4.8.2 Speed table - DH26GTV | DH28GSV ......................................................................................... 39
4.9 Disassembly, assembly of drill chucks and drill bits
DH26GTV ǀ DH28GSV40
4.9.1 Use of the quick-action drill chuck............................................................................................... 40
4.9.2 Disassembly with drill drift........................................................................................................... 40
4.9.3 Disassembly with integrated drill drift.......................................................................................... 41
4.9.4 Fitting the drill chuck ................................................................................................................... 42
4.10 Foot switch - Rotation reversal............................................................................................................... 42
4.11 Control and indicating elements DH32GSV ........................................................................................... 43
4.12 Control panel DH 32 GSV ...................................................................................................................... 44
4.12.1 Drill depth stop - DH 32 GSV ...................................................................................................... 45
4.13 Switching on the machine - DH 32 GSV ................................................................................................ 46
4.14 Switching off the machine - DH 32 GSV ................................................................................................ 46
4.14.1 Gear selector switch - DH 32 GSV.............................................................................................. 46
4.14.2 Speed table - DH 32 GSV........................................................................................................... 47
4.15 Spindle sleeve feed ................................................................................................................................ 47
4.15.1 Manual spindle sleeve feed......................................................................................................... 47
4.15.2 Automatic spindle sleeve feed .................................................................................................... 47
4.16 Disassembly, assembly of drill chucks and drill bits ............................................................................... 48
4.16.1 Use of the quick-action drill chuck............................................................................................... 48
4.16.2 Disassembly with integrated drill drift.......................................................................................... 48
4.16.3 Fitting the drill chuck ................................................................................................................... 50
4.17 Coolant equipment ................................................................................................................................. 50
4.18 Footswitch - Rotation reversal................................................................................................................ 51
5 Determining the cutting speed and the speed
5.1 Table cutting speeds / infeed ................................................................................................................. 52
5.2 Speed table ............................................................................................................................................ 52
5.3 Examples to calculatory determine the required speed for your drilling machine .................................. 54
6 Maintenance
6.1 Safety ..................................................................................................................................................... 55
6.1.1 Preparation.................................................................................................................................. 55
6.1.2 Restarting.................................................................................................................................... 55
6.2 Inspection and maintenance .................................................................................................................. 56
6.3 Repair..................................................................................................................................................... 61
6.3.1 Customer service technician ....................................................................................................... 61
6.4 Cooling lubricants and tanks .................................................................................................................. 62
6.4.1 Inspection plan for water-mixed cooling lubricants ..................................................................... 63
7 Ersatzteile - Spare parts - DH26GTV | DH28GSV
7.1 Elektrische Ersatzteile - Electrical spare parts ....................................................................................... 64
7.2 Schaltplan - Wiring diagram ................................................................................................................... 64
7.3 Bohrkopf- Drilling head........................................................................................................................... 64
7.4 Bohrkopf - Drilling head.......................................................................................................................... 65
7.5 Bohrkopf - Drilling head.......................................................................................................................... 66