Teac X-10 - 2 MECANICAL ADJUSTMENTS AND CHECKS; 2-1 CONTROL PCB ASSY CHECK; 2-2 BRAKE ADJUSTMENT; 2-3 BRAKE TORQUE MEASUREMENT

| X-10R/X-10
2 MECANICAL ADJUSTMENTS AND CHECKS
NOTE: All the explanations are for the X-10R. But unless specified they can also be applied to the X-10
except for those in relation to the REVERSE direction.
2-1 CONTROL PCB ASSY CHECK
Hooking CONTROL PCB ass’y as shown facilitates this check.
CONTROL PCB ass’y
TA-1030
Fig. 2-1
2-2 BRAKE ADJUSTMENT
NOTE: The explanation and figure in this paragraph are for the left
side brake, similar checks and adjustments are applicable
for the right side one.
1. Adjust by moving the brake band bracket in either direction
(arrow (A)) so that the reel motor chassis is in parallel with the
brake arm, and so that the brake band makes proper clearance
equally all around the reel table base.
2. Adjust by moving the brake solenoid in either direction (arrow
(D)) so that the stroke of the solenoid plunger is about 2 mm.
3. Adjust by moving the band ass’y retaining plate as shown in (B,
C, E) so that, when the plunger is pushed in the direction of the
solenoid housing, the reel table base is not rubbed by the brake
band and is properly spaced.
reel
motor
chassis
solenoid
plunger
solenoid mounting screws
ve band ass‘y retaining plate
TA-1031
Fig. 2-2
2-3 BRAKE TORQUE MEASUREMENT
1. Place an empty 7” reel, connected to a spring scale by a string,
on the reel table.
2. Pull the scale away from the reel and read the scale indication
only when the reel table is steady motion.
3. Do steps 1 and 2 for each measuring condition, (A) through
(D) in Fig, 2-3.
4. The values are as chart in Fig. 2-3.
spring scale
4 Forward direction (B) (C)| 1.2 to 1.7 kg-cm (17 to 24 oz-inch)
$ Reverse direction (A) (D) } 0.6 kg-cm (8.3 02-inch) or less
Left/right deviation 0.2 kg-cm (2.8 oz-inch) or less
NOTES: 1. The reverse direction values are reference.
2. The specification of left/right deviation only applies
for forward direction torques.
Torque calculating formulas:
(1) Torque (in g-cm or oz-inch)
= Force or Weight (in g or oz) x Radius (in cm or inch)
(2) Conversion of g-cm to oz-inch:
g-cm x 0.0139 = oz-inch
Fig. 2-3