Riso V8000 Series, Technical Manual

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[14 - 13]
CHAPTER 14. MASTER MAKING SECTION
[Precautions for Reassembly]
The master making unit should be reinstalled as follows:
(1) Loosen the set screws on the master making unit shaft spur gears and move them toward the
center.
(2) Install the master making unit so that the jig holes line up roughly with those on the front, rear,
frame plates and master making rail.
(3) Open the master making unit, insert the jigs (14 mm diameter long-shaft and 8 mm diameter
long-shaft positioning shaft).
(4) With the jigs still in place, align the master making unit shaft spur gear with the end face of the
master making unit shaft and side of the spur gear on both sides, and then secure with the two
set screws on each.
* Secure the master making unit shaft spur gears after aligning the front and rear to have
matching amounts and directions of backlash.
(5) Remove the jigs.
(6) Run Test mode No. 254 (Master Making Unit Shifting Position 1). Check that the wire harness
does not catch before attaching position sensor bracket 2.
Spur gear Master making unit shaft
8 mm diameter long-shaft (JIG)
14 mm diameter long-shaft (JIG)
P1428
P1429