Sony EVO-720P - Page 217

7-3-21, FWD Back Tension Adjustment
(See Fig. 7-53.)
|) Remove the cassette compartment assembly
according to Section 2. DISASSEMBLY 2-15,
2) Set to [LOADING END] , [FWD} mode.
3) Loosen band adjustment plate @ screw @ and
adjust as shown by arrow @ so that the tension
regulator arm assembly slit © and tension
regulator arm assembly pin @ are positioned as
shown, and tighten screw @.
1) Place tension measurement reel (Ref, No. J-7) @
on the S reel table assembly @ and fix the tape
along No.1 guide, No.2 guide, No.3 guide and the
drum,
5) Pull dial tension gauge (Ref. No, J-6) @ in the
direction of arrow @ and hook the spring @
onto the tension regulator spring hook assembly
@ so that the value becomes 12.5+1 g, as shown
below.
Value too large : arrow @ direction
Value too smail: arrow ® direction
® Spring hook assembly
© Spring
6 Pin
®@ Sit
@ Screw
(PSW2 x6)
@ Band adjustment plate
© S resi table assembly
@ Tension measurement reel
@ Dial tension gauge
Pull where the drum
and tape touch.
Pole of slant guide block assembly
Fig. 7-53.
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