Model: 34970A Spare Parts Pre Owned. 34970-86201 - Mains Module + Fuse. 1420-0860 3V Lithium Battery. 34970 - Card Cage & A3 Backplane. 34970-88871 - Rev 8 Firmware U401. 34970-88803 - Rev 1 U305. 34970-88001 - Keypad.
eBay