Troubleshooting - Central Machinery 44846 Assembly And Operating Instructions Manual

syMptoM
Drill bit burns or
smokes
Makes unusual
noise
Drill bit wobbles
Feed Wheel
returns slowly, or
too fast
Drill bit binds
note: Some parts are listed in these Part Lists are shown for illustration purposes only
and are not available individually as replacement parts.
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS
MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER NOR DISTRIBU-
TOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT
HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE
IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER
AND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS
SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE
BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER
REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING
OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
SKU 44846

troubleshooting

possible cause
- Incorrect spindle speed
- Dull drill bit
- Drilling too slowly
- Lacking lubrication
- Belt tension set wrong
- Spindle dry
- Loose spindle pulley
- Loose motor pulley
- Bent bit
- Worn Spindle Bearings
- Drill bit not in Chuck correctly
- Chuck not properly installed
Tension
- Spring not in
adjustment
- Workpiece pinching drill bit
- Dull drill bit
- Feed pressure too hard
- Belts loose
please read the folloWing carefully
Page 11
solution
- Change spindle speed
- Replace with new bit
- Drill faster
- Lubricate cutting area
- Adjust belt tension
- Lubricate spindle
- Check pulley nut
- Tighten Set screws
- Replace drill bit
- Replace spindle bearings
- Reinstall drill bit
- Reinstall Chuck and Arbor assembly
Tension
- Adjust Spring. See page 9.
- Reposition workpiece, lubricate drill
- Replace drill bit
- Pull Feed Handle slowly.
- Adjust motor and spindle belt tension