when starting a lathe for the first time use the following checkout list
1. move carriage and tailstock to the right to clear work-holding device.
2. locate feed clutches and half-nut lever and disengage before starting spindle.
3. set up to operate at low speeds.
4. read any machine information panels that may be located on the machine and observe precautions.
5. note the feed direction; there are no built-in travel limits or warning devices to prevent feeding into the chuck or against the end of the slides.
6. when you are finished with a lathe, disengage all clutches, clean up chips. and remove any attachments or special setups
self-test
1. how can the shift to the low speed range be made on the belt-drive lathes that have the step cone pulley?
2. Explain speed shifting procedure on the variable-speed drive.
3. In what way can speed changes be made on gearhead lathes?
4. what lever is shifted in order to reverse the leadscrew?