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Expo DTH

Troubleshooting

problempossible causesolution
unable to  oprateInsuifficient compressor output
Flushing holes in bit blocked
Contamination in hammer
Worn or broken parts in hammer
Improper lubrication of hammer
Adjust air pressure properly
Clean holes
Dismantle and clean hammer
Inspect and replace hammer parts as necessary
Check correct type of lubricating oil and use proper amount formhe operation of hammer
low penetrationInsufficient compressor output
Broken 0 rings
Excessive worn of button tips
Contamination in hammer
Worn or broken parts in hammer
Improper lubrication of hammer
Adjust air pressure properly
Replace 0 rings
Replace button tips
Olsmantle and clean hammer
Inspect and replace hammer parts as necessary
Check correct type of lubricating oil and use proper amount
insufficient sludge outputInsufficient compressor output
Improper or worn check valve/ foot valve
Flushing holes in bit blocked
Contamination in hammer
Wear sleeve worn beyond the limit
Adjust air pressure and volume properly Check and use proper valve
Clean holes
Dismantle and clean hammer
Replace wear sleeve
erratic oprationFlushing holes in bit blocked
Worn or broken parts in hammer
Bit breakage
Improper lubrication of hammer
Clean holes
Inspect and replace hammer parts as necessary
Replace bit
Check correct type of lubricating oil and use proper amount