Object is a tape drive in a cabinet. Opening the back door reveals a swing out card cage which gives access to tape drive motors and mechanism. A power junction box near the bottom includes a capacitor rated at 380 V, 50 Hz. There are two, three-phase circuit brekers rated at 10 A 380 V. A maintainance record was attached to the back door.
Manufacturer
Siemens
Identifying Numbers
Other number
162 Siemens 3540
Hand written on a yellow stick-on label on the left side panel near the top at the back
Other number
254.90.46.5
Hand written in black marking pen on the back door panel near the upper right
Other number
795 37
On a black dymo label tape on the front near the top of the box
Other number
94.87.12.
Computer Museum Aachen deprecated registration number on an adhered label on back door panel. The label also has a '254' designated 'alte' in the middle.