Differences

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--- 5_25_floppy_drives:teac_fd_55gfr [2021/05/30 21:06] – js
+++ 5_25_floppy_drives:teac_fd_55gfr [2021/06/13 19:02] (current) – js
@@ Line 29: / Line 29: @@
 ===== Variants =====
 The FD-55GFR model has a number of variants the differ in color, head loading type, circuit boards and more. They can be identified via the label that is located on the back of the drive (connector side).
+==== FD-55GFR 141-U ====
+=== Description ===
+The 141-U variant has a Dark Beige (PC-AT Gray) front bezel and a solenoid head loading mechanism.
+It uses the [[#c|13332117-000C]] control board and the Kumagaya 771V4-3101B motor board.
+=== Pictures ===
+| {{:5_25_floppy_drives:teac_fd_55gfr:141-u_back.jpg?200 |}} | {{:5_25_floppy_drives:teac_fd_55gfr:141-u_top.jpg?200 |}} | {{:5_25_floppy_drives:teac_fd_55gfr:141-u_bottom.jpg?200 |}} |
+| {{:5_25_floppy_drives:teac_fd_55gfr:141-u_front.jpg?200 |}} | ::: | ::: |
 ==== FD-55GFR 142-U ====
@@ Line 170: / Line 179: @@
 ===== Modifications =====
-=== 84 track seeking ===
+==== 84 track seeking ====
+Not all drives will be able to seek 84 tracks without a small modification.
+{{:5_25_floppy_drives:teac_fd_55gfr:mod_84tracks_1.jpg?200|}}
+{{:5_25_floppy_drives:teac_fd_55gfr:mod_84tracks_2.jpg?200|}}
+The modification can be performed by following these steps:
+  - Place a flat-head screwdriver on either side of the front spring that holds down the head assembly guide rods, as pictured.
+  - Tap the back of the screwdriver lightly but firmly to move the spring towards the spindle motor.
+  - Do this for both sides of the spring.