Specifications

109
July 08 XYZ Machine Tools Issue 01
XYZ 560 Mini Mill and 710 VMC Operation Manual
During operation oil
leaks from the pipe
adaptor and oil pipe
connection.
Incorrect installation. Remove and replace the olive so that
at least 1mm of hose protrudes over
the olive and refit to the elbow
connector.
Pump operates but
does not discharge
oil.
Air in oil hosing. 1. Wait for approximately 1 minute.
2. If no discharge of oil, loosen the
compression nut on elbow joint to
allow air to escape.
3. When oil flows from elbow joint,
tighten the compression nut.
4. Check for correct operation.
Gear pump blocked. 1. Remove piping.
2. Switch on power.
3. Check to see if oil is discharged
from gear pump.
4. If no oil discharge, clean or replace
gear pump.
5. Install piping.
6. Check for correct operation.
Oil piping blocked or damaged. 1. Remove oil pipe.
2. During removal, switch on power to
see if oil is discharged.
3. Switch power off after every oil
discharge check.
4. When faulty pipe is found, replace
pipe.
5. Install piping.
6. Check for correct operation.
Faulty pressure switch or limit switch. 1. Check oil pressure.
2. If oil pressure incorrect see 4.
3. If oil pressure correct see 5.
4. Possible blocked or damaged oil
pipe.
5. Possible faulty pressure or limit
switch, contact XYZ Machine Tools for
advice.
Fault Cause Rectification