Lazarus Archive · LZ-36130

Meridian sewing machine controller, model LA-430

Meridian Controls, 1998. Firmware for an embedded controller.

Description

Control firmware for a sewing machine, read from the machine’s chips before it was scrapped.

Provenance

Found during a house clearance in Greenharrow and passed to Lazarus. Contacts were cleaned before reading. Everything was recovered, with a few damaged files repaired from a second copy.

Preservation

Fixity (SHA-256)
10ad1b88244fcb9eb0cef73495c6411054edd0b4d0c51d8850863605e9722192
Last verified
Oct 5, 2026, by Vigil
Emulation profile
LZE-EMBED-2 · lz-mcu core
Copies
Three, on two kinds of storage, in two cities
Original carriers
Kept in cold storage in Vancouver

Access

Free, in the Lazarus reading room in Vancouver and in partner reading rooms. The license does not permit copies to be taken away.

In the reading room it runs in emulation under profile LZE-EMBED-2, from a read-only copy of the recovered image, as it would have on an embedded controller.

Cite as: Meridian Controls, Meridian sewing machine controller, model LA-430 (1998). Lazarus Archive, LZ-36130.

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