Panasonic REV-1 - P2 and P3 Posts Adjustment (Preadjustment); Tape Interchangeability Adjustment Procedures

5-3.
P2 and P3 posts adjustment
5-4. Tape interchangeability adjustment
(PREADJUSTMENT)
●
Equipment Required:
Post Adjustment Screwdriver (VFK0329)
(1) Remove the Top Plate.
(2) Turn the Loading Motor until the unloading com-
pletes.
(3) Rotate the P2 and P3 Posts clockwise to the end.
(Fig. M4)
(4) Rotate the P2 and P3 Posts twice counterclock-
wise. (Fig. M4)
1
1. Rotate the
POST clockwise
to the end
c1
!!
2. Rotate the
POST twice
counterclockwise
Fig. M4
(5) Playback the cassette tape and make sure that
the edges of the tape are not curling at the bot-
tom or top end of the P2, P3, and P4 Posts as
shown in Fig. M5.
Post P2, P3 Post P4
I
l!!
Curling
/’
-Tape
-Tape
[No Good]
[Good]
I
Carry out the following procedures for Tape inter-
changeability Adjustment to do it correctly and
smoothly.
(1)
(2)
(3)
(4)
(5)
(6)
P2 AND P3 POSTS ADJUSTMENT
ADJUSTMENT OF P4 POST
HEIGHT ADJUSTMENT OF WC HEAD
FINE-ADJUSTMENT OF A/C HEAD
ADJUSTMENT OF X-VALUE
(PREADJUSTMENT)
FINE-ADJUSTMENT OF X-VALUE
If the Tape Interchangeability Adjustment is not per-
fect, repeat the above procedures from (1) to (6).
CAUTIONS: To make an Adjustment Mode forTape
Interchangeability, press the FF and
EJECT buttons simultaneously 3 times
to set the Service Mode 2.
In case of VCR mounted shuttle ring, turn the shuttle
ring to FF and then press EJECT button.
In Loewe model, STOP button is used instead of FF
button
NOTE Cleaning the Tape Transport path before ad-
justing of Tape Interchangeability. The detail
portion is shown below.
POPost, Tension Posts, FE Head, P2 Post,
Supply Inclined Post, Cylinder Unit, Take-up
Inclined Post, P3 Post, A/C Head, P4 Post,
Pinch Roller, Capstan Shaft, P5 Post. FE
Head, Cylinder Unit, A/C Head and Capstan
Shaft are more important parts and pay an
attention to clean them.
Fig. M5
(6) If the curling appears, readjusts the P2 and P3
Posts.
25