// Gildemeister · Error code
Error code 1208 "Not-Aus"
emergency stop · on Gildemeister CNC lathes
Safety-relevant fault in the "Not-Aus" (emergency stop) circuit. The machine is down — and stays down until the cause has been found.
// Workshop
SINCE 1994
Gildemeister specialist
UNDER 24 H
Reply on business days
// Important first
We do not publish specific diagnostic steps.
Error codes are context-dependent. What is the right response on a CTX 400 with EPL2 would be the cause of a second failure on a GDM with Eltropilot. Instead of a half-truth guide, all we publish here is the component class — the real diagnosis we do by phone, in 5–10 minutes, free of charge and without promises.
// What we can say publicly
Error code 1208 —
the broad picture.
// Component class
Where the fault sits.
Emergency stop button, contactor, door switch, safety relay or cable break
// Affected machines
Where the code appears.
CT, CTX, GDM, MD and all Gildemeister lathe families with a standard emergency stop chain.
What the code means specifically on your machine depends on the year of manufacture, the control, the overall setup and any earlier maintenance. From 30 years of workshop experience we know the typical patterns — we classify them for you by phone.
Please note first
What you should not do yourself.
Safety circuits must never be bridged or "clicked away" — not even for a quick test. Diagnosis and repair by qualified personnel only.
In concrete terms: before any repair on a Gildemeister CNC, please back up parameters and NC programs. Replace components only after a diagnosis, never on a hunch. If in doubt: call us. Those 5 minutes often save a four-figure wrong investment.
// What you can do now
Narrowing down error code 1208
by phone.
In 5–10 minutes we work out with you on the phone what is really going on with your Gildemeister machine. Free of charge. No sales pressure. We know this code from workshop practice — no algorithm, no bot.
05221 · 9944770Workshop hotline · Mon–Fri 8–16 · reply within 24h on business days
// Prefer it in writing
// Related error codes
Other codes,
similar component class.
// All Codes
Gildemeister Error Code Overview
// Heidenhain
PLC 200 — tool turret, switches, PLC logic
// Heidenhain
PLC 345 — tool turret, overcurrent
// Heidenhain
K7302 — Internal Software Error
// Gildemeister
Error code 4706 — plain-text axis fault
// Heidenhain EPL
EPL1 failure — control does not boot
// FREQUENTLY ASKED QUESTIONS
What does error code 1208 mean on a Gildemeister?
Safety-relevant fault in the "Not-Aus" (emergency stop) circuit. The machine is down — and stays down until the cause has been found.
Which Gildemeister machines are affected?
CT, CTX, GDM, MD and all Gildemeister lathe families with a standard emergency stop chain.
What is usually behind it?
From 30 years of workshop practice: usually the emergency stop button, a contactor, a door switch, a safety relay or a cable break. A precise diagnosis requires a machine-specific workshop check or a preliminary phone diagnosis with ESDI.
What should I not do myself?
Safety circuits must never be bridged or "clicked away" — not even for a quick test. Diagnosis and repair by qualified personnel only.