8-18
HDW-750/750CE V1
8-1. Mechanical Adjustment
4. T gear assembly adjustment
(1) Remove the T slider assembly.
(Refer to Section 7-33.).
(2) Enter the unit in the threading-end state.
(Confirm that the intermittent gear stops
rotating and the specified portion of the S
gear assembly shown in the illustration, has
fully opened.)
.
When replacing the T slider assembly :
Rotate the manual eject gear (A) counter-
clockwise.
.
When replacing the cam gear assembly :
Rotate the cam gear assembly clockwise.
c
Do not rotate the intermittent gear after the
mechanism has reached the threading end
state. If the intermittent gear is kept rotating,
it will damage the mechanical parts.
T
Manual eject gear (A)
Cam gear assembly
S slider
Open
S gear assembly
Intermittent gear
T
T
T
Parallel pin
(d = 2.0 mm)
Hole of the S slider
assembly
Hole of mechanism
frame
Hole of the
S gear assembly
Fig. 1
Fig. 2
Fig. 3
T gear assembly
T gear assembly
T gear assembly
Intermittent gear
Intermittent
gear
Intermittent
gear
Round
hole
Round hole
Stop washer
(3) Fix the gear chain by inserting the parallel
pin (d = 2.0 mm) from the hole of the S slider
assembly through the S gear assembly’s hole
until it is inserted into the hole of the
mechanism frame. (Fig. 1)
(4) Remove the cam gear. (Refer to Section 7-34.)
(5) Remove the stop washer and remove the
intermittent gear. (Fig. 2)
(6) To adjust coupling between the gears, slip off
and on the T gear assembly or intermittent
gear until the round hole of the T gear
assembly faces right opposite to the round
hole of the intermittent gear. (Fig. 3)
(7) Attach the intermittent gear using the new
stop washer.
(8) Attach the cam gear assembly using the new
stop washer. (Refer to Section 7-34.)
(9) When the adjustment is complete, remove the
parallel pin and attach the T slider assembly.
(Refer to Section 7-33.)
