8-41
HDW-750/750CE V1
8-2-7. CUE/TC Head Tape-to-Head Contact Adjustment
Notes
.
The CUE/TC head tape-to-head contact adjustment is closely related to the height
adjustment, azimuth adjustment and position adjustment.
.
When the CUE/TC head position adjustment is performed, be sure to perform the
related other adjustments (or checks).
Tools
.
Alignment tape HR2-1A :
8-960-076-11
.
Torque screwdriver bit (for M2) :
J-6325-380-A
.
Torque screwdriver (for 3 kg) :
J-6325-400-A
.
HN-255 assembly :
A-8315-553-A
.
Oscilloscope
.
Hexagon bit (for torque screwdriver) (for across : 1.5) : J-6326-120-A
Preparations
1.
Turn off the main power.
8-2. Tape Run System Adjustment
2.
Remove the shoulder pad and the plate.
3.
Connect the HN-255 assembly to the MDC-
13 board.
5-pin connector on the HN-255 assembly :
CN902/MDC-13 board
8-pin connector on the HN-255 assembly :
CN903/MDC-13 board
4.
Connect an oscilloscope.
CH-1 : PB CUE/Circuit board on the HN-
255 assembly
TRIG : CH-1
5.
Turn on the main power.
6.
Insert the alignment tape HR2-1A.
P2
x
4
Plate
Shoulder pad
Screws
(with drop-safe)