Specifications

107
July 08 XYZ Machine Tools Issue 01
XYZ 560 Mini Mill and 710 VMC Operation Manual
9.0 Fault Finding
9.1 Fault Finding the BT40 Rotary Tool Changer
Fault Cause Rectification
Damaged tool pocket. 1.Tool catches pocket during tool
change.
2. Tool misses tool pocket during tool
change.
1. Motor or manually rotate the tool
magazine to allow access to the faulty
tool pocket.
2. Use the hexagonal wrench to
loosen cap screw (item 1006), refer to
Figure 89.
3. Replace pocket and tool.
The driving motor
does not operate.
Motor burnt out/Wiring problem. 1. Switch off the machine and isolated
power.
2. Check wiring.
3. If necessary, remove screw (1036),
refer to
Figure 90, and replace motor.
Replace screw (1036).
Tool weight is greater than 192 kg
(423 lb).
Reduce the tool weight.
Tool magazine incorrectly loaded. Load magazine tools correctly.
The tool pocket does
not operate correctly.
Air/oil pressure low. 1. Check air/oil pressure.
2. Replenish if necessary.
Cylinder leak. Replace cylinder.
Adjusting screw (1072) loose. Tighten adjusting screw (1072), refer
to
Figure 91.
Tool weight over 8 kg. Make sure tool weight is less than
8 kg.
Tool length over 300 mm. Make sure tool length is less than
300 mm.
Tool magazine does
not run.
No power supply. Check power is connected.
Low air pressure. Check air supply is connected and
within limits.
Sensor and limit switches faulty. 1. Check all sensors and limit
switches.
2. If necessary, replace sensor and
limit switches.
Line isn’t well contacted.