10/14/977:27 PM
|
|
|
|
ERROR | DESCRIPTION |
|
|
Mechanical Problem (tape path, guide, drum motor, etc.) | |
Irregular head drum speed. The drum motor spin command is given, but no tachometer pulses from the frequency generator (FG) coil are | |
| received for 1.5 seconds. This can happen if the tape has come in contact with lubricant from the mechanism. The Bernoulli ef fect explains how |
| a spinning drum creates a cushion of air between the tape and the heads. The lubricant, however, will stop the head dead in its tracks. |
Combination of Errors 1 & 2 | |
Capstan Motor Problem. The motor spin command is given, but no FG signal is detected within 1.5 seconds. | |
Combination of Errors 1 & 4 | |
Combination of Errors 2 & 4 | |
Combination of Errors 1,2 &4 | |
Reel Problem | |
Combination of Errors 1 & 8 | |
Combination of Errors 2 & 8 | |
Combination of Errors 1,2 & 8 (a mechanical mode change is not completed within 5 seconds). | |
Combination of Errors 4 & 8 | |
Combination of Errors 1,4 & 8 | |
Combination of Errors 2,4 & 8 | |
Combination of Errors 1,2,4 & 8 | |
The reel tables do not wind the tape in preparation for Eject. | |
The tape is loose or caught. Tape width varies within a specified tolerance. If the tape path has been adjusted for a narrow or easily flexed tape, | |
| a wider or stiffer tape may get caught in the guides. The System control monitors both reel table tachometers, as well as the Head and Capstan |
| tachs. Any conflicting information will halt the transport. |
The solenoid does not engage during FF/RW (100x speed). | |
In Eject mode, the reels do not start to drive, or do not lock for more than 1.5 seconds | |
In Play mode, the reels do not start to drive, or do not lock for more than 1.5 seconds. | |
E.CLOC | No clock data, or incorrect setting of the clock switch or machine time base reference. This could also indicate a mismatch in the machine ID |
K | numbers and/or missing sync signal such as video or word clock. |
E.t cut | The tape is broken. |
Ed io | Digital I/O error. No digital device is detected at the |
| cables or other individually shielded twisted pair cable. |
E.dE | Dew sensor has detected condensation on the head drum. This occurs when a machine is brought from a cold to a warm area. Leave the |
| machine powered so the heat from the electronics will evaporate the moisture. |
The tape is not a | |
E.thin.t | The tape inserted is too thin. Use a 90 or 120 minute tape. |
Clearing Errors Generally Errors can be cleared by
Page 6
© TEAC America, Inc., 1997 All rights reserved.