Service Manuals, User Guides, Schematic Diagrams or docs for : ricoh Copiers FT 4030_4060 12 CS1020
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12 CS1020
12-1 Unpacking Procedure ............................................................................................................................................ 12- 1
12-2 Accessory Check ..................................................................................................................................... : 12-
..... 2
12-3 Removal of Shipping Retainers ............................................................................................................................ 12- 3
12-4 Checking Points 12- 6
12-5 Installation Procedure ............................................................................................................................................. 12- 8
1 2 3 Operation Check 12-1 3
1 2-7 Adjustment and Replacement ............................................................................................................................ 12-1 4
JULY 20 '82
I I
12-1. Unpacking Procedure
Accemrow BOX i
Cushnon Board
1) Open the shipping box.
2) Take out cushion board and the accessory
box: then. take out the sorter together
with the cushion blocks.
3) Take off the cushlon blocks and take the
sorter out of the plastlc bag.
Take the accessories out of the accessov
box.
SEP 30 '82
- .
I
12-2. Accessory Check
Check quantlty and condition of the accesso-
ries according t o the New Equipment Condi-
tion Report or the following list.
1) New Equipment Condition Report .........
2) Studs for Connection .................................
3) Knob Screw ...................................................
.
.
41 Signal Cable ........................ ....................
5) 12P Harness .................................................
61 1 0 Standard Bins and 1 Interrupt Bin ...
71 Orig~nal Receiver
8) Philips Screw w ~ t h Washer ..............
Flat
91 Envelope for NECK I1 15V only) .............
101 Installation Procedure
1 11 Connector Holder ........................................
121 Pan Head Screw M4 x 6 ...........................
JULY 20 '82
12-3. Removal of Shipping Retainers
11 Remove the tape holding the upper cover.
21 Open the upper cover and remove the
tape holding vertical guide unit.
-
4
V B R ~ C Gutde Unar
QI
-/I
I
;
-.
12-3
41 Remove the tape holding relay guide plate
A andtake out the cushion blocks.
SEP 30 '82
12-4. Checking Points , '
1) Check the thrust play of the vertical drive
rollers. (0.2 to 0.8 mm), and the bin gate
in Gata Shafi
2 Open the upper cover and check that the
1 leal Guide Unit
pressure rollers turn smoothly. and that
the vertical guide unit is correctly set on
the hinge pins as shown to the right.
NOTE: Since the transport guide unit
can be easily removed to clear
jams, you must also make sure Hlng Pins
the user understands how to set
the unit correctly.
12-6
3) Visually check that the bin gates do not
protrude into the paper path.
(Gap A must be 1 to 1.5 mm)
4) Check that the bin gates pivot smoothly.
12-5. Installation Procedure
1 ) Remove the four plastic caps from the
docking holes.
NOTE: If the OF10 is mounted on the
machine, remove the original re-
ceiving tray and reinstall two
screws.
2) Screw in the lower mounting studs.
SEP 3'82
4) Remove the cover plate from the connector
bracket.
5)
a).Bend down C156, C157, and RAY108 Cover Plats C o n m t o r racket
on the copier main PCB as shown to the Cop!er M a ~ n
PCB
left. 2 screws
lnterfacd PCB '.
-.
b).Connect the 18P adapt harness to
CN402 o the interface PCB.
c).lnstall the interface PCB to CN106 on the
copier main PCB.
d). Bind the 18P adapt harness to the harness Nvlon Fastener
from CN103 with a nylon fastener.
e).Mount the connector for the signal cable
onthe connector bracket as shown to the
left.
Note: Triangle mark on both the
I B P Adapt Harness
connector and the connector Canneclo< Lock Plate
lock plate should be pos~tioned
- Sorter -
upward.
" .:
6) Take off the upper cover and the front cover . 3 screws
of the sorter. 2 screws
12-9
JULY 20 '82 - .
-
>
71 Mount the sorter on the copier as shown
below.
NOTE: It is possible for one man to
mount the sorter, but for safety
purposes, two people should do
it.
JULY M '82
8 Fix the sorter to the copier with a knob
1
screw, and mount the wire original receiver
on the sorter as shown below.
- 2 screws
Knob Sctsw
91 Remount the front and upper covers of the
Sorter and the rear cover of the copier.
SEP J)'82
>
10) After confirming that the main switch is
off, connect the signal cable between the
copier and sorter, and plug in the sorter
and install the connector holder.
1
1 1 ) Set the bins from bottom to top starting
with the interrupt bin. Make sure each bin
is fully set as shown to the right.
NOTE: The standard bin without un-
tistatic brush should be mounted Stanaard Bins
in the 10th bin position.
0th Bin
SEP 30 8 2
12-6. Operation Check
1) Tum on the main switch.
2) Press the sort and stack keys and check
that the each indicator turns on correctly.
3) Insert a sheet of paper into the first bin.
4) Press the sort key. The print key should
.,:; - -,*.
*,
change from green to red.
Then take out the sheet. The print key
.. . . .- d
?
.
. ~
should change back t o green.
5) Repeat steps 3 and 4 using the stack key.
Open the sorter cover. The check sonar
6)
7)
indicator i< ) should light.
Press the son key and then enter 11
copies. The print key should change from
green to red.
8) Press the stack key and enter 41 copies.
The print key should change from green
to red.
CAUTION: Do not remove the s~gnal
cable without first turning off
main switch.
12-13
1 12-7. Adjustment and Replacement I
- Bin Copy Sensor Adjustment -
1. Operate the copier in free run mode (DIP
SW100 # l . on the main PCB) for three
minutes. (To allow the sensors to warm
up.)
2. Confirm that there is no paper in bins.
3. Check the voltage of the sensor signal by
connecting the hot line of the tester to
the rear side of "R2", and the neutral line
to CN212-2 (red. ground).
Adjustment Standard: +7.5 to + 8.OV
(LED105: OFF)
4. Adjust with VR2.
5. Place a sheet of translucent paper in a bin.
6. Check thevoltage.
Adjustment Standard: Less than + 2.OV Jam Sensor Signal GND (Redl
(LED105: ON) I
NOTE: LED105 w ~ l light when the
l
- -
sensor s~onalvoltaoe IS less
than +5.95V.
Bin C O & Sensor Signal CNZ12
SEP 30 '82
- Jam Sensor Adjustment -
1. Operate the copler in free run mode (DIP
SwlOO #l. the main PCB) for three
on
minutes. (To allow the sensors to warm
up.)
2. Confirm that three is no paper in bins and
between the vertical drive rollers.
3. Check the voltage of the sensor signal by
connecting the hot line of the tester to
the rear side of "Rl", and the neutral line
to CN212-2 Ired. ground).
Adjustment Standard: + 7.5 to + 8.OV
(LED104: OFF) 1
4. Adjust with VRl. 11
5. Place a sheet of translucent paper in a bin.
6. Check the voltage.
Adjustment Standard: Less than + 2.OV
(LED104: ON)
NOTE: LED104 will light when the
sensor signal voltage is less
than +5.95V.
- Timing Belt Tension -
Push in the timing belt at the point shown
with a tension gauge.
Adjust the drive unit bracket position so that
the tension gauge reads 5009 at 3 to 5 mm
deflection of the timing belt.
Tension of other timing belts:
Main Motor 3 to 5mm at 5009
-
(0.1 2" 0.2'7
Vertical Drive Roller 1 0 t o 13mmat
(0.39" - 0.5 1")
5009
. .
.... .L~::\
. .
v
. _.
,. /
-
IMam Motor1
SEP 30 '82
., .
, / : I ' I . I .
,
- Gate Solenoid Replacement -
1 ) Take off the top cover and rear cover. 4 screws
21 Disconnect all connectors from the
sorter CPU board.
3) Remove the CPU board together with
its bracket 2 screws
'4) Loosen the three screws securing the
solenoid bracket.
5) Unhook the solenoid spring.
6 ) Replace the solenoid and reassemble
the sorter.
NOTE: 1. Check the thrust play of the
bin gate shaft (0.1 to 0.5
mml.
2. Check that the bin gates
pivot smoothly.
JULY 20 '82 - .
i 1 I 7
Lower Relay Guide Plate
- Sponge Roller Replacement - -
1) Remove all bins and take the sorter
off of the copier.
2) ~ a k e off the rear sorter 4 screws
cover and remove the trans- 2 screws
former. 3 connectors
3) Lay the sorter on its side.
4) Remove the upper 4 screws and
loosen the lower 2 screws holding
the lower relay guide plate.
5) Draw the outline of the belt tightener
bracket on the side plate. (This is to
make readjustment easier during-
reassembly.)
61 Remove the belt tightener bracket. * 1 screw
7) Remove the sponge roller drive pulley
and bearing from the front end of the
shaft, and remove the bushing from
the rear end of the shaft. - 1 E-ring each end
81 Replace the sponge roller shait.
,
I Belt Tightener Bracket
JULY 20 '82
I I
- Speed-up Clutch Replacement - .-
II Take off the top cover and rear cover. - 3 screws and 4 screws
2) Draw the outline of the drive unit
bracket on the side plate.
31 Loosen the three screws securing the
drive unit bracket, and take off the
wire clamp bracket.
4 Uncouple the drive motor, speed-up
1
clutch, and pulse generator connec-
tors.
51 Lift off the drive unit.
61 Remove the pulse generator PCB
and perforated disk.
- 1 screw
1 allen screw
I 7) Take off the two E-rings and bearings
shown. (Don't lose the small bearings)
8 ) Remove the three screws holding the
stay plate and take off the speed up
clutch together with the shaft and
plate.
9) Take off the belt pulley ' 1 allen screw
and the large geai.- 1 E-ring
10) Remove the collar
and stay plate.
.1 ailen screw
and 2 screws
11 Take off the inside collar. -
12) Install a new speed-up clutch
1 E-ring, 1 allen screvr
assemblv.
(The replacement part consists of the
clutch, shaft. and high speed gear.)
- Reassembly Notes -
1) Make sure to mount the stay plate
with the pulse counter mount pointing
outward.
2) The large (low speed) gear must be
mounted with the one way clutch
facing inward.
31 Mount the perforated disk with the 4) Do not tlghten the Allen screw of the
Allen screw side in, and tighten the timing belt pulley until after reinstall-
Allen screw on the flat surface of the ing the shaft bearings.
shaft.
2.20
JULY 20 '82
- Cover Safety Switch Replacement -
1) Take off the top cover and rear cover.
2) Take off the switch bracket.
- 3 screw and 4 screws
2 screws
3 Remove the four wire clamps from
1
the safety switch harness.
4 Uncouple the five connectors.
1
- 4 screws
51 Cut off the five wire binders holding
the harness, and replace the safety
switch assembly.
NOTE: When mounting the new switch
harness. make sure the wire
clamps are oriented as shown in
the figure to the right. If they are
mounted in the other direction.
the upper cover cannot be
mounted.
12-21
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