HEIDENHAIN CONTROL
HEIDENHAIN
CONTROL
REPAIR
Heidenhain repair at component level: EPL control repair for EPL, EPL1, EPL2, EPL2 Compact, plus Heidenhain board repair for EP1190, EP3110, EP3190 and I/O modules. Tested Heidenhain replacement parts from our own workshop stock. In-house test bench.
International send-in accepted — ship the board to our Herford workshop
Symptom, not a part number?
- Control won't boot
- Axis fault on referencing
- Intermittent dropouts · Control freezes
- Plaintext error EXXX / AXXX keeps recurring
- Memory battery flat · Programs lost
BOARD SERIES
EPL · EP
ALL MODELS
IN-HOUSE
TEST BENCH
SUPPORTED BOARDS
HEIDENHAIN CONTROL BOARDS
Process
SEND-IN
Ship the control or board to ESDI GmbH.
TESTING
Fault diagnosis on our own Heidenhain test bench.
REPAIR
Replacement of faulty components, firmware update.
RETURN SHIPMENT
Function test, return delivery with test report.
WHAT WE REPAIR
HEIDENHAIN SERVICES
- Fault diagnosis
- Firmware update
- Function test
- Return delivery
MAIN CPU BOARDS
Replacement of faulty processors and ICs.
LE / MC BOARDS
Logic and motion-control assemblies.
BF MONITORS
BF120, BF150, BF260 — also TFT retrofit.
TE KEYPADS
TE420, TE520 — cleaning, replacement, repair.
CABLE HARNESSES
Measuring-system cables, custom cable assembly.
FAULT DIAGNOSIS
Error-code decoding, path to a solution.
SEND-IN FROM ABROAD
Shipping from outside Germany
ESDI accepts send-in repairs from customers outside Germany. Our terms of business (AGB) already provide for components shipped from abroad, insured and under Incoterms CIP / DDP — ship the control or board to our Herford workshop and we take it from there.
IN THE PARTS FINDER
From our parts master: Heidenhain, EPL and EP
568 parts related to Heidenhain and the EPL, EP, CNC, TNC and MC controls in the parts finder, 287 of them available at short notice.
Counted: description contains “Heidenhain”, EPL or one of the control designations on the cards · parts list as of 25 September 2026
// HEIDENHAIN
“Heidenhain” in the description
247 parts
View in parts finder →// EPL 2
EPL 2 / EPL 2.2
106 parts
View in parts finder →// EPL 1
EPL 1
69 parts
View in parts finder →// EP 90
EP 90
51 parts
View in parts finder →// MC 42X
MC 420 / MC 422
22 parts
View in parts finder →// EP 4290
EP 4290
18 parts
View in parts finder →// EP 3190
EP 3190
15 parts
View in parts finder →// TNC
TNC
15 parts
View in parts finder →// EP 1190
EP 1190
13 parts
View in parts finder →// EP 3110
EP 3110
11 parts
View in parts finder →FROM STOCK
Matching parts from our catalogue
Repair work often needs the part as well. An extract from our workshop stock with the number each item is listed under — price and lead time on request.
HEIDENHAIN CNC 1190 · 4110 · MC
- ES-322-56931-9Steuerung EP 90-IAR CTX 200/400
- ES-322-89700-6Grafikplatine Heidenhain 4110/4290
- ES-322-97234-2Ein-/Ausgabekarte Heidenhain 4110/4290
- ES-322-75450-7Grafikplatine Heidenhain MC422C
- ES-322-96473-0Steuerung MC420 Heidenhain Tauschteil
- ES-322-88090-1Tastaturfeld Heidenhain
Show all 12 items
EPL 1 · EPL 2 · EP3190
- ES-322-34807-XPlatine PCMOEM EP3190
- ES-322-46173-9Zusatztastatur EP 3190
- ES-322-21899-0Handrad EP3190
- ES-322-52739-XPlatine B16 EPL 1 N. Gilde
- ES-322-86728-XPlatine FG1 EPL 1
- ES-322-83615-5Steuerung EPL 2
PART CATALOG
Part numbers to look up
Our workshop stock as a list — every number with a direct request option.
DIRECT REQUEST
PART CHECK
Tell us the machine, part number, or fault description — one line is enough. We reply within 24 h on working days, personally, from the technician.
- Reply within 24h on business days
- Personally from a technician — no bots, no call centre
- Your inquiry never leaves our workshop
ISO 9001:2015 · DEKRA certified