October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Vacuum Tubes
| Condition |
Code |
Procedure |
| Leaking |
A |
Require repair or replacement |
| Melted |
A |
Require replacement |
| Missing |
C |
Require replacement |
| Oil-soaked (spongy) |
1 |
Suggest replacement |
| Restricted |
A |
Require repair or replacement |
| Surface cracks (dry-rotted) |
1 |
Suggest replacement |