Description

Fanuc 0-T, 21-T 2002 Training Manual

I’ve seen guys try to program a Fanuc 0-T without the factory training material. Usually ends in a scrap part and a lot of swearing. This manual—62 pages of slide-by-slide instruction from EMCO MAIER—shows you the control layout, reference points, and every G-code cycle that matters for turning. It’s the same binder that training centers used in 2002, and it’s still the fastest way to get a new operator or technician up to speed on a Fanuc 0-T, 21-T 2002 Training Manual.

Reference Points and Coordinate Systems: Don’t Skip This Chapter

Every CNC lathe program starts with knowing where the machine thinks zero is. The manual walks through reference points (M, A, W, R) and the tool system (N, T, P) on slide 2 and slide 3. That includes the coordinate system base image and the symbols used for each point. Zero shift offset and G92 coordinate system setting are covered on slides 5 through 8. If you’ve ever had a tool crash because the offset was off by one decimal, you already know why this section matters. The manual shows the combination of zero offset and G92 in a single diagram—something aftermarket cheat sheets always get wrong.

What G-Codes Does This Training Manual Cover?

Over 30 G-code and M-code cycles are explained across 50 slides. The table of contents lists G00 rapid traverse, G01 linear, G02/G03 circular, G04 dwell, G20 longitudinal turning cycles (absolute, incremental, conical), G21 thread cutting, G24 face turning, G28 return to reference point, G33/G34 constant and variable lead threading, G41/G42 cutter radius compensation, G72 finishing cycle, G73/G74 stock removal cycles, G75 pattern repeating, G76 deep hole drilling and grooving, G77/G78 multiple threading, G83 drilling, G84 tapping, G85 reaming, G90/G91 absolute/incremental programming, G98/G99 return planes, and M98/M99 subroutines. That’s every cycle you need for turning operations on a 0-T or 21-T.

3 Critical Cycles for Turning Operations

If you only have time to learn three cycles, make them G20, G21, and G24. G20 handles longitudinal turning in absolute and incremental modes plus conical passes. G21 is the thread cutting cycle—cylindrical and conical. G24 does face turning, both straight and tapered. The manual dedicates a separate slide to each variant, with clear toolpath diagrams. No guesswork on which parameters go where. For a beginner or a refresher, these three cycles cover 80% of production lathe work.

Get the Right Zero Offset Without Overcomplicating It

Zero shift offset (NPV) is slide 5. G92 coordinate system setting is slide 6. The combination of both is slide 7. The manual then shows how the coordinate system relates to the NPV display on slide 8. Tool offsets take slide 9. This is where most training material falls apart—they either skip the combination or assume you already understand the math. This manual lays it out in sequential slides that build on each other. You’ll understand why G92 works differently from a fixture offset and when to use each one.

G41/G42 Cutter Radius Compensation: Factory Procedure

Slides 29–31 cover cutter radius compensation (CRC) principles, direction, and program selection/cancellation. The manual explains the principle first, then the direction rules (G41 left, G42 right, G40 cancel), then shows how to call them in a program. This is critical for finishing passes where tool nose radius affects the final contour. I’ve seen guys guess the compensation and produce undersized tapers. The slide format here makes it hard to misunderstand—each concept gets its own visual.

Source Validity: Original 2002 EMCO MAIER Training Document

This is the real thing—Ref. Nr. VS 9972, printed by EMCO MAIER in Austria in 2002. It’s a genuine Fanuc training manual, not a third-party compilation that rephrases the factory content and introduces errors. The manual is trilingual (German, English, French) and includes both the original German table of contents and an English translation. If you cross-reference it with the official Fanuc parameter lists, every G-code matches. Don’t waste money on aftermarket guides that claim to cover 0-T and 21-T but miss the nuances of the combination cycles. Related manuals worth checking: GE Fanuc Field Control Distributed I/O User’s Manual for automation side, GE Fanuc Automation Series 0-MD / 0-GSD Operator’s Manual for milling controls, and Hyundai Kia Transaxle Training Manual if you work on automotive driveline repairs that involve manual transmissions. For basic theory, review Manual Transmission and Manual Transmission to understand gear cutting fundamentals—though that’s more mechanical than programming.

Does this manual cover the 21-T control?

Yes. Both 0-T and 21-T are covered side by side.

How is the manual structured for learning?

It uses slide numbers printed at the bottom of each page. Each slide corresponds to a specific topic, starting with the control layout (slide 1) and moving through reference points, coordinate systems, all G-codes, and finally blueprint cycles for straight, 2-point, and 3-point contours. The manual is bilingual German/English, which helps when you’re cross-referencing European machine documentation. The slide format forces you to learn one concept at a time, with a clean diagram and minimal text—perfect for classroom training or self-study. At 62 pages, it’s compact enough to photocopy for your setup sheet binder but dense enough to answer every programming question you’ll have on the floor.

This is the kind of material that keeps your cycles clean and your crashes rare. If you’re running a 0-T or 21-T on a lathe, you need this on your bench. Access the Factory Manual.