Overall Machine Condition:

• Check for any signs of wear, rust, or damage on the machine’s exterior.
• Ensure the machine is properly lubricated.

Spindle and Chuck:

• Inspect the spindle for any unusual noise, vibrations, or wobbling.
• Check the chuck or drill holder for proper alignment and secure clamping.

Tooling:

• Verify that drill bits are securely fastened and in good condition.
• Check for any signs of wear or damage on toolholders.

Axis Movement:

• Jog each axis through its full range of motion to check for smooth movement.
• Verify there is no backlash or excessive play in any of the axes.

Way Covers and Seals:

• Check way covers for damage or obstruction and ensure they move freely.
• Inspect seals to prevent contamination of critical components.

Coolant System:

• Check the coolant level and ensure it is at the appropriate concentration.
• Inspect hoses and fittings for leaks or damage.

Electrical Components:

• Verify that all electrical components, including switches, buttons, and lights, are functioning properly.
• Check the wiring for any signs of wear or damage.

Safety Features:

• Test emergency stop buttons to ensure they function correctly.
• Check interlocks and safety guards for proper operation.

Drilling Feed and Speed Settings:

• Verify the accuracy of drilling feed and speed settings using the machine control panel.
• Ensure the digital readout displays match the actual settings.

Workholding Devices:

• Inspect any workholding devices, such as vises or clamps, for proper clamping and alignment.
• Check for any signs of wear or damage.