Wood-mizer Titan WB2000-EC, User Manual

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Maintenance
Safety Devices Inspection
EGdoc013119 5-8
5
5.5 Safety Devices Inspection
WB2000 – Safety Devices Inspection
Safety devices on the WB2000 machine which must be checked before every shift:

E-STOP button and its circuit

Control circuits with the E-STOP button pressed

Blade cover safety switch #1 and its circuit

Blade cover safety switch #2 and its circuit

Motor brake and its circuit
1. E-STOP button and its circuit inspection

Turn on the blade motor;

Press the E-STOP button located on the left side of the control box. The blade motor should be stopped.
Pressing the START button should not start the motor until the E-STOP button is released.
2. Inspection of the control circuits with the E-STOP button pressed

Turn on the blade motor;

Press the E-STOP button located on the left side of the control box. The blade motor should be stopped.

With the E-STOP button pressed, try to move the saw head up and down using the switch and the Setworks
buttons, and forward/backward using the power feed switch. Both systems should not start.

With the E-STOP button pressed, try to start the debarker blade motor and move the debarker arm in and
out. The debarker should not work.

With the E-STOP button pressed, try to move the blade guide arm in and out. The blade guide arm should
not work.

With the E-STOP button pressed, try to start the board return system. The board return system should not
work.
3. Blade cover safety switch #1 and its circuit inspection

Turn on the blade motor;

Open the blade housing cover #1;

The blade motor should be stopped;

Try to start the motor. The blade motor should remain stopped;

Close the blade housing cover #1;