Because of the possible hazards to an inexperienced
person servicing this equipment, as well as the risk of
damage to the equipment, Konica Minolta Business
Solutions U.S.A., Inc. strongly recommends that all
servicing be performed by Konica-trained service technicians only.
Changes may have been made to this equipment to
improve its performance after this service manual was
printed. Accordingly, Konica Minolta Business Solutions U.S.A., Inc., makes no representations or warranties, either expressed or implied, that the information contained in this service manual is complete or
accurate. It is understood that the user of this manual
must assume all risks or personal injury and/or damage to the equipment while servicing the equipment for
which this service manual is intended.
[2]Removing and Reinstalling the Clincher.. 3-16
[3]Removing and Reinstalling the Stapler ... 3-17
SAFETY WARNINGS
[1] Modifications Not Authorized by
Konica Minolta
Konica Minolta equipment is renowned for their high
reliability. This reliability is achieved through high-quality
design and a solid service network.
Unauthorized modifications involve a high risk of degrading performance and safety. Such modifications are therefore strictly prohibited. The points listed below are not
exhaustive, but they illustrate the reasoning behind this
policy.
PROHIBITED ACTIONS :
(1) Using extension cables or a different power cord
than specified by Konica Minolta.
(2) Using other fuses than specified by Konica
Minolta. Safety will not be assured, leading to a
risk of fire and injury.
(3) Disabling fuses or bridging fuse terminals with
wire, metal clips, solder or similar. (This applies
also to thermal fuses.)
(4) Removing air filters (except for replacement).
(5) Disabling relay functions (such as wedging pa-
per between relay contacts, etc.).
(6) Disabling safety functions (interlocks, safety cir-
cuits, etc.). Safety will not be assured, leading to
a risk of fire and injury.
(7) Performing actions to equipment not described
in the instruction manual or the service hand-
book.
(8) Using parts other than specified by Konica
Minolta.
[2] Checkpoints When Performing On-
site Service
Konica Minolta equipment is extensively tested before
shipping, to ensure that all applicable safety standards
are met, in order to protect the customer and customer
engineer from the risk of injury. However, in daily use, any
electrical equipment may be subject to parts wear and
eventual failure. In order to maintain safety and reliability,
the customer engineer must perform regular safety checks.
(3) Be sure to disconnect the power cord of the
equipment from the AC outlet.
Simply turning off the power switch is not sufficient, because paper feed units or other electrical equipment may be powered also when the
power switch is turned off.
(4) Proceed with special care when performing op-
eration checks or adjustment while the unit is
powered. When carrying out operation checks or
adjustment while external covers are removed,
the risk of electrical shock exists when touching
parts which carry high voltage or electrical charge.
The risk of injury exists when touching moving
parts such as gears or chains.
2. Safety Checkpoints
The following list is not exhaustive, but it includes actions
which must be carried out at every on-site service.
CAUTION:
(1) Check external covers and the frame for sharp
edges, burrs, or nicks.
(2) Check external covers and hinges for loosening
or damage.
(3) Check wiring for squeezing or damage.
(4) Check power cord for insulation problems (con-
ductor must not be exposed).
(5) Check power cord and cable ties etc. for loosen-
ing from frame.
WARNING:
(1) Verify that the equipment is properly grounded. If
a problem is detected, establish a proper ground
connection.
(2) Connecting the ground lead to an improper point
such as listed below results in a risk of explosion
and electric shock.
Unsuitable ground points:
- Gas pipe
- Lightning rod
- Telephone line ground
- Plastic water pipe or water pipe or faucet that
has not been approved by authorities for
grounding use
1. Advance Preparation for Safety Checks
CAUTION:
(1) Wear clothing that facilitates work and is de-
signed for safety.
(2) Carry out all procedures carefully to prevent in-
jury.
3. Description of Safety Checks
CAUTION:
(1) Before performing safety check work, read all
relevant documentation (service handbook, technical notices, etc.) and proceed according to the
prescribed procedure, using only the prescribed
tools. Do not carry out any adjustments not
described in the documentation.
(2) If the power cord is damaged, replace it only with
the specified power cord. If the power cord insulation has been damaged and there are exposed
sections, short- circuits and overheating may
occur, leading to a serious fire risk.
(3) Do not route the power cord so that it can be
stepped on or pinched. Otherwise overheating
may occur, leading to a serious fire risk.
(4) When disconnecting any cables, always grasp
the connector and not the cable (especially in the
case of AC and high-voltage leads).
(5) Carefully remove all toner remnants from electri-
cal parts, electrodes, etc.
(6) Make sure that wiring cannot come into contact
with sharp edges, burrs, or other pointed parts.
(7) Double-check to make sure that all screws, com-
ponents, wiring, connectors, etc. that were removed for safety check maintenance have been
reinstalled in the original location. (Pay special
attention to forgotten connectors, pinched cables,
forgotten screws, etc.)
(8) When installation and preventive maintenance,
verify that the power cord has been securely
plugged into the AC outlet. Contact problems
may lead to increased resistance, overheating,
and the risk of fire.
WARNING:
Before disassembling or adjusting the equipment, make sure that the power cord has been
disconnected.
[4] Measures to Take in Case of an
Accident
(1) If an accident has occurred, the distributor who has
been notified first must immediately take emergency
measures to provide relief to affected persons and to
prevent further damage.
(2) If a report of a serious accident has been received
from a customer, an on-site evaluation must be
carried out quickly and Konica Minolta must be
notified.
(3) To determine the cause of the accident, conditions
and materials must be recorded through direct onsite checks, in accordance with instructions issued
by Konica Minolta.
(4) For reports and measures concerning accidents,
consult your superior, and follow the regulations set
in "Standards for the Control Program for Measures
Against Electrical Equipment Accidents".
[5] Conclusion
(1) Safety of users and customer engineers depends
highly on accurate maintenance and administration.
Therefore, safety can be maintained by the appropriate by the proper daily service work conducted by the
customer engineer.
(2) When performing service, equipment on the site
must be tested for safety. The customer engineer
must verify the safety of parts and ensure appropriate management of the equipment.
[3]
Handling of Materials for Servicing
CAUTION: Alcohol-based and acetone- based
cleaners are highly flammable and
must be handled with care. When
using these materials for cleaning
parts, observe the following precau-
tions.
(1) Disconnect the power cord from the AC outlet.
(2) Use only a small amount of cleaner at a time and
take care not to spill any liquid. If this happens,
immediately wipe it off.
(3) Perform cleaning only in an environment where
sufficient ventilation is assured. Breathing large
quantities of organic solvents can lead to discomfort.
(4) Do not replace the cover or turn the unit on before
any solvent remnants on the cleaned parts have
fully evaporated.
1
OUTLINE
1 OUTLINE
1 OUTLINE
Blank page
FS-110/FS-210 PRODUCT SPECIFICATIONS
FS-110/FS-210
[1]T ype
FS-110:
Finishing device with offset collation (sort and
group), stapling, and sub-tray eject features.
FS-210:
Finishing device with offset collation (sort and
group), stapling, sub-tray eject, booklet (stitchand-fold), and three-folding features.
[2]Functions
T ype of Paper:
Same as the main body
Paper Size:
A3
B4
F4R
A4R
A/B
A4
standards
B5R
B5
A5R
FS-110/210FS-210 only
Non-
Sort/
Sta-
sort
group
ple
Sub-
tray
Book-
let
Three
-folding
*1
2
Paper Stacking Capacity (80g/m
or 20lbs):
Sub-tray exit mode:
Maximum 200 sheets (same-size sheets only)
Non-Staple, Group, and Offset modes:
Maximum 1500 sheets (A3, B4, F4R, 11 x 17,
and 8.5 x 14)
Maximum 3000 sheets (A4, A4R, B5, B5R,
8.5 x 11, and 8.5 x 11R)
Maximum 500 sheets (A5, A5R, B6R, 5.5 x 8.5,
and 5.5 x 8.5R)
Note: For FS-210, the maximum stacking
capacity is 2500 sheets for A4, A4R, B5,
B5R, 8.5 x 11, and 8.5 x 11R paper .
Staple Mode:
Maximum 1000 sheets (paper must be the
same size)
Main-Tray Capacity
Original pages
A3, 11 x 17,
A5, and 5.5 x
8.5
Other paper
types
2 to 950 stacks100 stacks
10 to 2050 stacks50 stacks
21 to 3030 stacks30 stacks
31 to 4025 stacks25 stacks
41 to 5020 stacks20 stacks
1 OUTLINE
A5
B6R
11 x
17
8.5 x
14
By
inch
8.5 x
11R
8.5 x
11
5.5 x
8.5R
5.5 x
8.5
Wide
Other
*1
*1 The position of the stopper must be changed
when using paper with different size.
Booklet Mode (FS-210 only):
• Stitch-and-fold
20 booklets with 5 sheet s folded each. 15
booklets in case of small size paper (A4R/
8.5 x 11R ). One booklet with 6 sheets folded
is taken as two and more booklets.
• Folding
33 booklets with 3 or less sheets folded each
25 booklets in case of small size paper
(A4R/8 .5 x 11R).
• Three-folding
Tray capacity is a maximum of 50 individual
folded s h e e ts .
Paper curling:
10mm or less
Amount of curl
Paper (5 sheets)
1-1
FS-110/FS-210
1 OUTLINE
Height of folding in the booklet mode (FS210
only):
(80g/m2 or 20lbs)
Height of folding
Original
pages
0 to 5
6 to 10
11 to 20
A3, 11 x 17
25mm or
less
50mm or
less
Not
specified*
B4,
8.5 x 14
25mm or
less
50mm or
less
Not
specified*
A4R,
8.5 x 11R
25mm or
less
Not
specified*
Not
specified*
* The height of folding may be larger after exit,
[3]Staple Mode
Number of sheets to be stapled:
50 sheets or less (the height must be 5mm or
less when using 80g/m
Positions for stapling:
A = 8.5mm
B = 8.5mm
C = 60mm
D = 8.5mm
E = 14mm
F = 60mm
A
B
Single staple
(rear)
3mm
±
3mm
±
3mm
±
3mm
±
3mm
±
3mm
±
D
CC
T wo staples
2
or 20lbs quality paper)
E
Single staple
D
(front)
although the booklet must be folded with ease
manually.
Width (a, b and c) and height (h) in the threefolding mode:
FF
h
a
Width/
height
Width
Heighth
c
b
Measure-
ments
Nominal values
A4R
8.5 x 11R
a95mm 89.4mm
b101mm 95mm
c101mm 95mm
25mm
or less
25mm
or less
Allow-
ance
2mm
±
2mm
±
2mm
±
Note: Measurements must be made using a
single sheet.
Amount of sort offsetting:
30mm (after sorting and grouping)
Booklet mode (stitch-and-fold)
(FS-210 only)
Staple capacity:
5000 staples/cartridge
MODELMANUALREVISED EDITIONDATEPAGEMETHOD
7155/7165/7255/7272
SERVICE MANUALDec. 2003
1-2
2
1-2REPLACEMEN T
FS-110/FS-210
[4]Booklet Mode (FS-210 only)
Stitch-a n d -fo ld:
Maximum 20 sheets (when using 80g/m
20lbs quality paper)
Maximum 19 sheets (when using 80g/m
20lbs qualit y paper) + one sheet ( 200g/m
45lbs quality paper)
Foldin g :
Maximum 3 sheets (when using 80g/m
20lbs quality paper)
[5]Three-folding Mode (FS-210 only)
Num b e r of three-f o ld in g :
Maximum 3 sheets (when using 80g/m
20lbs quality paper)
However, special paper cannot be used.
[6] Option
PI-110
(Cover sheet feeder)
PK-110
(Puncher)
[7]Machine Specifications
Power source:
24V, 5VDC (supplied from the main body)
Maximum power consump tion:
100V A
Weight:
FS-110: Approx. 55kg
FS-210: Approx. 65kg
Extern a l Dimen s io n s :
2
2
2
2
2
or
or
or
or
or
[8] Maintenance
Maintenance procedures:
Same as the main body
Service life:
Same as the main body
[9]Operating Environment
T emperature:
10 to 30
Humidity:
10 to 80% RH
Note: The information herein may be subject to
change for improvement without notice.
C (50 °F to 86°F)
°
1 OUTLINE
741656
(tray extended)
656
(tray closed)
410
990
1-3
FS-110/FS-210
CROSS SECTION DIAGRAM
1 OUTLINE
Sub-tray
Paper exit
opening unit
Main tray
Shift unit
Gate
Alignment plate/U
Stapler
Three-folding
stopper
Three-folding gate
Booklet tray
Bypass gate
Clincher
Flat-stapling stopper
Booklet stopper
Folding knife
Alignment plate/L
Components in the region enclosed by the dotted line represent those of FS-210.
1-4
DRIVE SYSTEM DIAGRAM
FS-110/FS-210
[1] Paper Conveyance Drive
Sub-tray paper exit roller
Sub-tray paper exit motor (M721)
Paper exit roller motor (M707)
Paper exit opening
SD (SD704)
Paper exit roller
1 OUTLINE
Paper exit opening motor (M708)
Shift motor (M702)
Sub-tray conveyance roller
Gate drive motor (M712)
FNS conveyance motor (M701)
PI conveyance roller
Shift roller
Conveyance roller/B
By-pass gate SD (SD705)
By-pass gate
Entrance roller
Conveyance roller/A
Intermediate conveyance roller
1-5
FS-110/FS-210
[2] Stacker Drive
1 OUTLINE
Alignment plate/U
Paper exit arm
From paper exit roller motor (M707)
Alignment motor/U (M705)
Stacker entrance motor
(M713)
Stacker entrance roller
Flat-stapling stopper
Alignment motor/L (M716)
Alignment plate/L
Booklet stopper
Stopper motor (M718)
1-6
FS-110/FS-210
[3]Staple Drive
Stapler/F
Clincher/F
Stapler/R
Stapler rotation motor (M706)
Stapler
Stapler movement
motor (M711)
1 OUTLINE
Clincher
Clincher/R
Clincher rotation motor
(M704)
1-7
FS-110/FS-210
[4] Tra y Drive
1 OUTLINE
2
Up/down pulley/U
Main tray
Up/down wire
Up/down pulley/L
Old type
Tray up/down motor
(M703)
New type
fs2101001
MODELMANUALREVISED EDITIONDATEPAGEMETHOD
7155/7165/7255/7272
SERVICE MANUALDec. 2003
1-8
2
1-8REPLACEMEN T
FS-110/FS-210
[5]Folding Drive
Three-folding gate SD
(SD706)
Three-folding roller
1 OUTLINE
Folding roller
Three-folding gate
Folding knife
Folding knife motor
(M719)
Folding conveyance motor
(M720)
1-9
FS-110/FS-210
PAPER CONVEYANCE PATH
[1]Paper Conveyance Path
1 OUTLINE
The finisher (FNS) consists of five paper paths, as shown in the diagram below.
Sheets are turned over by the main body's exit page inverter, and then passed to the FNS.
The FNS has two paper entrance connections: one from the main body, and the other from PI-110 (optional).
Sub-tray
PI-110
Main tray
Booklet tray
2
3
1
1
3
5
2
3
54
5
4
Main body
4
5
Paper conveyance pathFinishing mode
1
112
3
4
5
Non-sort, sort, and group modes
Sub-tray mode
Staple mode
Booklet mode (FS-210 only)
Three-folding mode (FS-210 only)
1-10
FS-110/FS-210
[2]Non-Sort Mode
In the non-sort mode, the gate is set to the position to carry paper to the main tray. Each sheet, delivered from
the main body, is carried to the main tray through the gate.
Entrance roller
Main tray
Gate
Paper exit roller
Conveyance roller/A
1 OUTLINE
1-11
FS-110/FS-210
[3]Sort, and Group Modes
1 OUTLINE
In the sort and group modes, the gate is set to the position to carry paper to the main tray. Each sheet, delivered from the main body, is conveyed to the main tray while the sheet is shifted by 30mm to the r ear. The
shift roller of the shift unit performs the shift action. In the sort mode, even pages are offset. In the group mode,
even numbered copies are offset.
30mm
Shift roller
Shift unit
Entrance roller
Main tray
Paper exit roller
Gate
Conveyance roller A
1-12
FS-110/FS-210
[4]Sub-tray Mode
In the sub-tray mode, the gate is set to the position to carry paper to the sub-tray. Each sheet, delivered
from the main body, is delivered to the sub-tray
Sub-tray paper exit roller
Sub-tray conveyance roller
1 OUTLINE
Sub-tray
Entrance roller
Gate
Conveyance roller/A
1-13
FS-110/FS-210
[5]Staple Mode
1 OUTLINE
For sheets of all size except A4, B5, and 8.5 x 11:
(1) The gates are set to the position to carry paper to the stacker.
(2) If paper is larger than A4R, the paper exit opening will open.
(3) Each sheet is carried to the flat-stapling stopper and its vertical position (feeding direction) is adjusted.
(4) The horizontal position (widthwise direction) of each sheet is adjusted by the alignment plate/U.
(5) When all necessary sheets are stacked, they are stapled with the stapler and the clincher.
(6) The set of stapled sheets is delivered by the paper exit arm to the main tray.
(7) Steps (3) through (6) are repeated for each set of sheets to be stapled.
Main tray
Alignment plate/U
Paper exit belt
Swing belt
Paper exit opening unit
Gate
Intermediate conveyance roller
Entrance roller
Conveyance roller/A
Conveyance roller/B
Stacker entrance roller
Stapler
Paper exit arm
Flat-stapling stopper
Clincher
1-14
FS-110/FS-210
For sheets of A4, B5, and 8.5 x 11:
(1) The first set is stapled and delivered to the main tray in the same manner as sheets of all size except A4,
B5, and 8.5 x 11.
(2) As the front of t he f i r st set i s bei ng di schar ged, t he st ac ker ent r ance r ol l er st ops and t he by- pass gat e
opens. The first sheet of the second set (and subsequent sets) is conveyed to the stacker entrance.
(3) The by-pass gate closes, and a second sheet is l aid over the fi rst sheet which is f ixed by the st acker
entrance roller.
(4) When the front of the first set has been delivered, the stacker entrance roller starts to rotate. The first and
second sheets are conveyed to the stacker.
(5) The alignment plate/U lines up each sheet in the widthwise direction.
(6) When all sheets are stacked, they are stapled with the stapler and the clincher.
(7) The set of stapled sheets is delivered by the paper exit arm to the main tray.
(8) Steps (2) through (7) are repeated for each set of sheets.
Paper exit opening unit
Main tray
Gate
Entrance roller
1 OUTLINE
Alignment plate/U
Paper exit belt
Stapler
Paper exit arm
Flat-stapling stopper
Second
sheet
First sheet
Conveyance roller/A
Conveyance roller/B
By-pass gate
Intermediate
conveyance roller
Stacker entrance roller
Intermediate conveyance
roller
Clincher
1-15
FS-110/FS-210
[6]Booklet Mode
1 OUTLINE
(1) The gates are set to the position to carry paper to the stacker.
(2) The paper exit opening opens.
(3) The booklet stopper lowers t o the sti tch- and-fol d positi on. The fl at-s tapli ng stopper i s rel eased as the
booklet stopper lowers.
(4) The paper is conveyed to the booklet stopper to line up sheets in the lengthwise direction.
(5) The alignment plate/U and alignment plate/L line up each sheet in the widthwise direction.
(6) When the stitch-and-fold mode is selected, the sheets are stapled by the stapler and the clincher.
(7) The booklet stopper lowers to the folding position for setting the paper to the folding position.
(8) The folding knife and the folding roller fold the sheets, which are delivered to the booklet tray.
Main tray
Alignment plate/U
Paper exit belt
Paper exit opening unit
Entrance roller
Gate
Conveyance roller/A
Conveyance roller/B
Intermediate conveyance
roller
Stacker entrance roller
Swing belt
Flat-stapling stopper
Clincher
Alignment plate/L
Booklet tray
Folding knife
Stapler
Folding roller
Booklet stopper
1-16
FS-110/FS-210
[7]Three-folding Mode
(1) The gates are set to the position to carry paper to the stacker.
(2) The paper exit opening opens.
(3) The booklet stopper lowers t o the sti tch-and- fol d positi on. The fl at-s tapli ng stopper i s rel eased as the
booklet stopper lowers.
(4) The paper is conveyed to the booklet stopper to line up in the lengthwise direction.
(5) The alignment plate/U and the alignment plate/L line up each sheet in the widthwise direction.
(6) The booklet stopper lowers to the first folding position, and the sheet is set to the first folding position.
(7) The folding knife and the folding roller perform the first folding, and the paper is conveyed toward the three-
folding stopper.
(8) The three-folding stopper curls the sheet, and the second folding is made by drawing it to the three-folding
roller. The three-folded sheet is delivered to the booklet tray.
Paper exit opening unit
Main tray
Gate
Entrance roller
1 OUTLINE
Alignment plate/U
Alignment plate/L
Three-folding stopper
Booklet tray
Conveyance roller/A
Conveyance roller/B
Intermediate conveyance roller
Stacker entrance roller
Flat-stapling stopper
Folding knife
Folding roller
Booklet stopper
Three-folding stopper
1-17
1 OUTLINE
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