19
12.0
Troubleshooting
Symptom
Possible Cause
Correction *
Lathe will not start.
Lathe unplugged from wall, or motor.
Check all plug connections.
Fuse blown, or circuit breaker tripped.
Replace fuse, or reset circuit breaker.
Cord damaged.
Replace cord.
Chuck guard not closed.
Close chuck guard.
Pulley cover removed
Install pulley cover
Lathe does not come up
to speed.
Extension cord too light or too long.
Replace with adequate size and length cord.
Low current.
Contact a qualified electrician.
Lathe vibrates
excessively.
Base on uneven surface.
Locate lathe on even floor.
Lathe not bolted to the floor
Bolt machine to the floor
Unbalanced workpiece
Reduce speed
Workpiece deflection
Improve chucking length or diameter, support on
tailstock end
Tool deflection
Reduce tool length
Slide backlash
Adjust slides
Slides running dry
Lubricate with oil
Dull tool tip
Re-sharpen or change tool
Chip load too high
Reduce depth of cut or feed
Noisy operation
Dry change gear hubs.
Lubricate with oil.
Dry change gears
Lubricate with grease.
Tool tip burns
Cutting speed too high
Reduce spindle speed
Dull tool tip.
Re-sharpen or change tool
Dry cutting.
Use coolant.
Feeding too slowly.
Increase feed rate.
Machine turns a taper.
Tailstock alignment is offset.
Align tailstock position.
Machine bed is twisted.
Stand supporting surface must be flat. Shim if
needed
Workpiece deflection.
Reduce depth of cut or feed
Drill chuck or arbor
does not stay in place.
Dirt, grease, etc. on arbor, chuck, or
tailstock quill
Clean all mating surfaces thoroughly with a
cleaner-degreaser.
*
WARNING:
Some corrections may require a qualified electrician.
Table 1
13.0
Environmental
Protection
Protect
the
environment.
Dispose
all
packaging
material
in
an
environmental
friendly
manner.
Dispose
coolant
in
an
environmentally
friendly
manner.
Your
appliance
contains
valuable
materials
which
can
be
recovered
or
recycled.
Please
leave
it
at
a
specialized
institution.
14.0
Available
Accessories
Refer
to
the
PROMAC
price
list.
Summary of Contents for PBD-2870
Page 20: ...20 15 0 Replacement Parts PBD 2870 Assembly Breakdown 1 ...
Page 23: ...23 PBD 2870 Assembly Breakdown 2 ...
Page 25: ...25 PBD 2870 Assembly Breakdown 3 ...
Page 27: ...27 PBD 2870 Assembly Breakdown 4 ...
Page 29: ...29 PBD 2870 Assembly Breakdown 5 ...
Page 31: ...31 PBD 2870 Assembly Breakdown 6 ...
Page 33: ...33 PBD 2870 Assembly Breakdown 7 ...
Page 39: ...39 16 0 Wiring Diagrams PBD 2870 1 230V PE 50Hz ...
Page 58: ...58 15 0 Ersatzteile PBD 2870 Explosionszeichnung 1 ...
Page 60: ...60 PBD 2870 Explosionszeichnung 2 ...
Page 62: ...62 PBD 2870 Explosionszeichnung 3 ...
Page 64: ...64 PBD 2870 Explosionszeichnung 4 ...
Page 66: ...66 PBD 2870 Explosionszeichnung 5 ...
Page 68: ...68 PBD 2870 Explosionszeichnung 6 ...
Page 70: ...70 PBD 2870 Explosionszeichnung 7 ...
Page 72: ...72 16 0 Schaltplan PBD 2870 1 230 V PE 50 Hz ...
Page 91: ...91 15 0 Pièces de rechange PBD 2870 Vue explosée 1 ...
Page 93: ...93 PBD 2870 Vue explosée 2 ...
Page 95: ...95 PBD 2870 Vue explosée 3 ...
Page 97: ...97 PBD 2870 Vue explosée 4 ...
Page 99: ...99 PBD 2870 Vue explosée 5 ...
Page 101: ...101 PBD 2870 Vue explosée 6 ...
Page 103: ...103 PBD 2870 Vue explosée 7 ...
Page 105: ...105 16 0 Schémas de câblage PBD 2870 1 230V PE 50Hz ...