Nagel 2S Trimmer User manual

2S Trimmer
User Manual
Nagel 2S Trimmer

© Ernst Nagel GmbH 9965242 User Manual 2S Trimmer en.doc Rev.1.0. 16.11.2010
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© Ernst Nagel GmbH 9965242 User Manual 2S Trimmer en.doc Rev.1.0. 16.11.2010
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Contents
TITLE PAGE
1. SAFETY...................................................................................................................................................... 4
2. GENERAL.................................................................................................................................................. 5
3. BASIC INFORMATION 2S TRIMMER....................................................................................................... 6
4. OPERATING THE 2S TRIMMER............................................................................................................... 8
4.1 SYSTEM SETUP ......................................................................................................................................... 8
4.2 LANGUAGE ................................................................................................................................................ 9
4.3 JOB SETUP.............................................................................................................................................. 10
4.4 PAPER SIZE SETUP .................................................................................................................................. 11
4.5 JOB SETUP .............................................................................................................................................. 12
4.6 PAPER INPUT SIZE SETUP ........................................................................................................................ 13
4.7 SIDE TRIM ON /OFF ............................................................................................................................... 14
4.8 CENTRE OFFSET ..................................................................................................................................... 15
4.9 PURGE BUTTON ....................................................................................................................................... 16
5. TROUBLESHOOTING............................................................................................................................. 17
5.1 TRIM WASTE BIN FULL............................................................................................................................. 17
5.2 CLEARING A PAPER JAM .......................................................................................................................... 18
5.2.1 Warnings / Cautions ..................................................................................................................... 18
5.2.2 Clearing jams inside ..................................................................................................................... 18
5.3 STOP IF BOOKLET IS TOO THICK................................................................................................................. 20
6. CLEANING / MAINTENANCE................................................................................................................. 21
6.1 GENERAL ................................................................................................................................................ 21
6.2 CLEANING THE BELTS............................................................................................................................... 21
7. TECHNICAL INFORMATION .................................................................................................................. 23
DECLARATION OF CONFORMITY............................................................................................................... 24
HISTORY......................................................................................................................................................... 25
NOTES ............................................................................................................................................................ 26
WIRING DIAGRAMS....................................................................................................................................... 27

© Ernst Nagel GmbH 9965242 User Manual 2S Trimmer en.doc Rev.1.0. 16.11.2010
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1. Safety
- The 2-Side Trimmer may only be plugged in to an approved and by circuit breakers
protectedelectrical installation, which is secured with a maximum of 16A.
- The outlet socket shall be installed near the equipment and shall be easily accessible.
- Never put your hands, other body parts or anything else then booklets within trimming
specifications in the infeed or outfeed of the 2-Side Trimmer.
- Before cleaning, maintenance or repairs always be sure to switch off the power switch and
disconnect the appropriate power cord.
- Always follow all warnings marked on or supplied with the equipment.
- The equipment should only be placed on a solid surface with adequate strength to hold the
extra weight of the machine besides the usual maximum load.
- Always exercise care while moving or relocating the equipment.
- Keep magnets and all devices with a strong magnetic field away from the machine.
- Never attempt to perform maintenance or repairs other than described in this manual.
- Never remove covers or guards that are fastened with screws.
- Never install the equipment near a radiator or any other heat source.
- Never override or bypass electrical or mechanical interlock devices.
- In case of unusual sounds or noises, abnormal surface temperature or odours disconnect the
equipments power source immediately and consult a qualified technician.
The manufacturer cannot be held responsible for arbitrary changes in the machine and the
originated damage.
Make sure that the 2-Side Trimmer is NOT powered during installation or service activities.
This is a Class A product. In a domestic environment this machine may cause radio
interference. In which case the user may be required to take adequate measures.
Note: A domestic environment is an environment in which a radio and television receivers
can be expected inside a range of 10 meters of the concerning machines.
RoHS
compliant
The 2-Side Trimmer is RoHS compliant.
ONLY use RoHS compliant replacement parts ordered from NAGEL.

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2. General
With the addition of the 2-Side Trimmer to the NAGEL product range, a cost effective full-bleed solution is
available which has a small footprint and is easily to operate. This machine is designed with high reliability in
mind, which means that it has been designed for long run production.
The main goal of the 2-Side Trimmer, further referred to as 2S Trimmer or 2S Tr, is that it can be used for
trimming the bleed off the booklet. Booklets with a maximum up to 25 sheets 80g/m2 (50 folded) can be
trimmed from 2mm to 35mm on each short edge of the booklet, to a minimum of 200mm and a maximum of
320mm finished size. Thereby it is also possible to trim asymmetrical. All actions concerning operating the2S
Trimmer and adjusting the trim settings can easily be done by using the User Interface (UI) on the 2S
Trimmer.
For example in the schedule mentioned below is schematically rendered some results which are possible
with the2S Trimmer by using a different Center Offset (symmetrical or asymmetrical):
Centre Offset:
15mm
Centre Offset:
-
15mm
Centre Offset:
0mm
33,5mm Waste
33,5mm Waste
3,5mm Waste 18,5mm Waste
3,5mm Waste
Finished Size:
260.0
mm
Infeed Size:
2
9
7.
0
mm
18,5mm Waste

© Ernst Nagel GmbH 9965242 User Manual 2S Trimmer en.doc Rev.1.0. 16.11.2010
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3. Basic information 2S Trimmer
See the picture below to get familiar with the components of the 2-Side Trimmer.
All directions are seen from the paper flow direction.
This manual applies to the 2S TRIMMER.
Due to the mirroring, typical Front and Rear designations which normally is viewed from the operator
location has been replaced by Left and Right. Left and Right is viewed from the paper input direction.
Clarification:
Left = Front for 2S TRIMMER
Right = Rear for 2S TRIMMER
No. Description
1 Top Cover
2 Booklet Hand Infeed
3 Trim Waste Bin
4 Power switch (inside)
5 User Interface (UI)
6 Belt Stacker
Left
Ri
g
h
To
p
2
1
4
5
6
Bottom 2S Trimmer
3

© Ernst Nagel GmbH 9965242 User Manual 2S Trimmer en.doc Rev.1.0. 16.11.2010
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3. Basic Information (continued)
See the Top View picture below to get familiar with the components inside the machine.
No. Description No. Description
1 Docking Bracket A Motor 1, Knife
2 Transport Belts B Motor 7, Side Jogger
3 Knives C Motor 2, Knife
4 Solenoid
5 Trimmer Stop D Motor 3, Knife
6 Side Joggers E Motor 8, Side Jogger
7 Power Switch F Motor 4, Knife
8 Interlock Switch
3
6
5
Outfeed
side 4
7
1
C
8
B
A
Infeed
side
2
E
F D

© Ernst Nagel GmbH 9965242 User Manual 2S Trimmer en.doc Rev.1.0. 16.11.2010
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4. Operating the 2S Trimmer
This section explains how to use the 2S Trimmer during normal operation.
4.1System Setup
Fig. 1 Fig. 2
Fig. 3 Fig. 4
Step Action Remarks
1. Open the Top cover of the 2S Tr.
2. Turn on the 2S Trimmer with the
Power Switch Attention: Check if the Trim Waste Bin Drawer is
closed, otherwise the 2S Trimmer may signal an
error ‘Cover Open’.
3. Close the Top cover of the 2S Tr.
4. Enter ‘Admin’ menu Press the ‘Admin’ button (Fig. 1)
5. Enter ‘System Setup’ menu Use the ‘▲/ ▼buttons’ to select ‘System Setup’ and
press the ‘Enter’ button. (Fig. 2)
6. Select System Setup Select the correct System Setup conform to the
2S Tr (4 / 4) (Fig. 3)
Save and confirm with [Enter]
Attention: After saving the 2S Trimmer will
restart (Fig. 4).
From either side (top or bottom) 40mm of the finished booklet should be free from staples to ensure
safe operation.
NOTE: The System Setup has to be set once.

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4. Operating the 2S Trimmer (continued)
4.2Language
Fig. 1 Fig. 2
Fig. 3
Step Action Remarks
1. Enter ‘Admin’ menu Press the ‘Admin’ button (Fig. 1)
2. Enter ‘Language:’ menu Use the ‘▲/ ▼buttons’ to select ‘Language:’ and press
the ‘Enter’ button. (Fig. 2)
3. Select Language Use the ‘▲/ ▼buttons’ to select the correct Language
(Fig. 3).
Save and confirm with [Enter]
NOTE: The Language has to be set once.

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4. Operating the 2S Trimmer (continued)
4.3Job Setup
Proceed the following steps to set up the Job:
1) Determine the length of the booklet before trimming (= D ‘Input Size’) in mm.
2) Determine the length of the booklet after trimming (= A ‘Finished Size’) in mm.
3) Subtract ‘A’ from ‘D’ and spread the difference (= ‘Total Waste’) over ‘B’ and ‘C’.
If necessary, adjust the Trim Size symmetrical or asymmetrical (See Chapter 4.8 Center
Offset).
The following formula has to be applied in order to get the desired result:
Finished Size
(
booklet afte
r
trimmin
g)
(
A
)
Waste
(
front trim
)
(
B
)
Waste
(
rear trim
)
(
C
)
+
E
q
uals: In
p
ut Size
(
booklet before trimmin
g)
(
D
)
or short: A + B + C = D
min. staple
distance 40mm
A
B
C
D
Finished Size
(booklet size)
after trimming
Waste
min. staple
distance 40mm
Bypass :
Min. 150mm
Max. 320mm
X=50 - 245mm
Trimming:
Min. 200mm
Max. 320mm
2- 35mm waste
Z=
Min. 204mm
Max. 340mm
Waste
2- 35mm waste

© Ernst Nagel GmbH 9965242 User Manual 2S Trimmer en.doc Rev.1.0. 16.11.2010
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4. Operating the 2S Trimmer (continued)
4.4 Paper Size Setup
Fig.1 Fig.2
Fig.3
Step Action Remarks
1. Enter ‘Admin’ menu Press the ‘Admin’ button (Fig. 1)
2. Enter ‘Standard Paper Size:’
menu
Use the ‘▲/ ▼buttons’ to select ‘‘Standard Paper Size:’
and press the ‘Enter’ button. (Fig. 2)
3. Select ‘Standard Paper Size:’ Use the ‘▲/ ▼buttons’ to select the correct ‘Standard
Paper Size:’ (Fig. 3).
Save and confirm with [Enter]
NOTE: “Standard paper size” has to be set once.
NOTE: “Select Paper Size” which is suitable for your requirements.

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4. Operating the 2S Trimmer (continued)
4.5 Job Setup
Fig. 1 Fig. 2
Fig. 3 Fig. 4
Step Action Remarks
1. Job Setup Press the ‘Jobs’ button two times (Fig. 1& 2).
2A. Make a new Job Press the ‘New’ button (Fig. 3).
2A. Enter Job name Use the ‘+ / -‘ and ‘►’ buttons (Fig. 4) to Enter the Job
name and press the ‘Enter’ button.
Attention: An “Loading Job” signal appears for a
few seconds.
2B. Adjust a Job Use the ‘▲/ ▼’ buttons to select a Job and press the
‘Enter’ button to load or confirm.
Attention: An “Loading Job” signal appears for a
few seconds.
3. Adjust Input Size and/or Side
Trim Use the ‘▲/ ▼’ and the ‘+ / -‘ buttons to set the
desired settings for Input Size and Side Trim
(See Chapter: 4.6 Paper Input Size Setup
4.7 Side Trim ON/OFF
4. Save Job After adjusting press ‘Jobs’ (Fig. 1) and save the current
Job or ‘Rename’ the adjusted Job by pressing the
‘Enter’ button (Fig. 2).
Attention: An “Saving Job” signal appears for a
few seconds.
Attention: After Rename a Job, repeat step 2A
‘Enter Job name’.

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4. Operating the 2S Trimmer (continued)
4.6 Paper Input Size Setup
Fig. 1 Fig. 2
Fig.3
Step Action Remarks
1. Input Size adjustment Use the ‘▲/ ▼buttons’ to select ‘Input Size’ and press
the ‘Enter’ button (Fig. 1).
2A. Adjust ‘Input Size’ A4 / A5 Use the ‘+ / -‘ buttons (Fig. 2) to switch between ‘A4’
and ‘A5’ paper Input Size .
2B. Adjust ‘Input Size’ Length(A) /
Width (B)
Use the ‘▲/ ▼’ buttons (Fig. 3) to adjust the ‘Length
(A)’ or ‘Width (B)’ in mm and use the ‘+ / -‘ buttons to
adjust the values (A) or (B).
3. Save Input Size adjustments Save and confirm with [Enter] (Fig. 3).
NOTE: In the “Input Size” menu of the 2S Trimmer the paper Input Size can be set or adjusted.

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4. Operating the 2S Trimmer (continued)
4.7 Side Trim ON / OFF
Fig. 1 Fig. 2
Fig. 3
Fig. 4 Fig. 5
Step Action Remarks
1. Side Trim ON/OFF Use the ‘▲/ ▼’ buttons on the UI to select ‘Side Trim’
and press the ‘Enter’ button (Fig. 1).
2. Adjust ‘Side Trim’ Use the ‘+ / -‘ buttons to select ON/OFF
3. Adjust ‘Finished Size’ Use the ‘▲/ ▼’ buttons (Fig. 3) to select ‘Finished Size’
and use the ‘+ / -‘ buttons to adjust the ‘Finished Size’.
Press ‘Enter’ (Fig. 3) to confirm the settings.
4. Save settings. After all desired settings are adjusted press ‘Jobs’
(Fig. 4) and press ‘Enter’ (Fig. 5) to save the settings.
Attention: A “Saving Job” signal appears for a
few seconds.

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4. Operating the 2S Trimmer (continued)
4.8Centre Offset
For trimming the bleed off the booklet a Center Offset can be set. This means that it is possible to trim
asymmetrical (trim more from the upper or lower side of the booklet)
A positive Center Offset will result in a booklet trimmed more on the upper side of the booklet.
A negative Center Offset will result in a booklet trimmed more on the lower side of the booklet.
(See example below: Input Size 297.0mm, Finished Size 260.0mm)
Fig. 1 Fig. 2
Step Action Remarks
1. Center Offset (if necessary) Use the ‘▲/ ▼’ buttons to select ‘Side Trim’ and press
the ‘Enter’ button (Fig. 1).
2. Adjust ‘Center Offset’ Use the ‘▲/ ▼’ buttons (Fig. 2) to select ‘Center Offset’
and use the ‘+ / -‘ buttons to adjust the ‘Center Offset’.
Press ‘Enter’ (Fig. 3) to confirm the settings.
3. Save settings. After the Center Offset is adjusted press ‘Jobs’ (Fig. 1)
and press ‘Enter’ (Fig. 2) to save the settings.
Centre Offset:
15mm
Centre Offset:
-
15mm
Centre Offset:
0mm
33,5mm Waste
33,5mm Waste
3,5mm Waste 18,5mm Waste
3,5mm Waste
Finished Size:
260.0
mm
Infeed Size:
297.0
mm
18,5mm Waste

© Ernst Nagel GmbH 9965242 User Manual 2S Trimmer en.doc Rev.1.0. 16.11.2010
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4. Operating the 2S Trimmer (continued)
4.9 Purge Button
Fig.1
Step Action Remarks
1. Press Purge Button. Use the ‘Purge buttons’ to move booklets forward onto
the Belt Stacker (Fig.1).

© Ernst Nagel GmbH 9965242 User Manual 2S Trimmer en.doc Rev.1.0. 16.11.2010
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5. Troubleshooting
There are several Errors or Fault codes that generally can be solved by the operator:
When the Trim Waste Bin is full or Cutting
Waste is prevented from falling down into
the Waste Bin, the message ‘Empty Trim
Bin' will be displayed (Fig. 1).
When a Paper Jam appears, like Clear
Area, the message ‘Error 2S Tr’ will be
displayed.
Fig. 1
5.1Trim Waste Bin Full
Fig.2 Fig.3
Step Action Remarks
1. Open the Trim Drawer. (Fig. 2)
2. Empty both Trim Waste bins (B). (Fig. 3)
3. Remove the remaining Cutting
Waste. Attention: It is possible that there is still some
Cutting Waste left inside the 2S Tr.
4. Place the Trim Waste bins back in
the Trim Drawer.
(Fig. 3)
5. Close the Trim Drawer. (Fig. 2)
B

© Ernst Nagel GmbH 9965242 User Manual 2S Trimmer en.doc Rev.1.0. 16.11.2010
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5. Troubleshooting (continued)
5.2Clearing a Paper Jam
5.2.1 Warnings / Cautions
An increasing number of Paper Jams is an indication of the need to clean the belts.
The 2S Trimmer Upper knife blades are protected by a Knife Safety Plate that moves away
during the Trim cycle movement.
WARNING! Never put fingers or other parts of the body between knives.
5.2.2 Clearing jams inside
Fig.1 Fig. 2
Step Action Remarks
1.
1.1.
1.2.
Open the Top Cover.
Close the Top Cover.
The 2S Trimmer is trying to empty
the machine.
The 2S Trimmer will automatically try to empty the
machine when a Paper Jam is detected.
When the jam is not solved, the Knife blocks
will automatically move out of each other to
make space.
2. Pay attention to the indicated
area
Pay attention to the indicated area displayed on the UI
3. O
p
en the To
p
Cover.
4. Turn ‘OFF’ the 2S Tr.
5. Clear the indicated area : Take
the booklet out of the machine
The indicated area is displayed on the UI.
If necessary push down the Paper Stop (A).
6. Turn ‘ON’ the 2S Tr. A signal ‘Cover Open’ will appear.
7. Close the Top Cover. The Knife blocks will automatically move to each
other to set ready for current Job.
A

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5. Troubleshooting (continued)
5.2 Clearing a Paper Jam (continued)
Fig.1 Fig.2
Step Action Remarks
1.
1.1.
1.2.
Open the Top Cover.
Close the Top Cover.
The 2S Trimmer is trying to empty
the machine.
The 2S Trimmer will automatically try to empty the
machine when a Paper Jam is detected.
When the jam is not solved, the Knife blocks will
automatically move out of each other to make
space.
2. Pay attention to the indicated
area Pay attention to the indicated area displayed on the
UI.
3. O
p
en the To
p
Cover.
4. Turn ‘OFF’ the 2S Tr.
5. Clear the indicated area: Take the
booklet out of the machine
Pull the belts (A) in the 2S Trimmer towards the input
area.
The booklet will move into the 2S Tr.
Pull the belts (B) in the 2S Trimmer towards the output
area.
The booklet will move into the 2S Tr.
6. Take the booklet out of the
machine.
Push or pull the booklet inside the 2S Trimmer so it is
possible to take the booklet out of a machine.
7. Turn ‘ON’ the 2S Tr. A signal ‘Cover Open’ will appear.
8. Close the Top Cover of the 2S Tr. The Knife blocks of the 2S Trimmer will
automatically move to each other to set ready for current
Job.
A
B

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5. Troubleshooting (continued)
5.3 Stop if booklet is too thick
‘Stop if booklet too thick’ is a value to set a warning for the operator when a booklet is to thick to trim.
There are 3 different warnings, which are:
Value 1 Value 2 Value 3
Booklet too thick! not trimmed Booklet too thick (STR003) Booklet too thick (STR108)
(NO STOP: only message in (SOFT STOP: booklet (HARD STOP: booklet still
UI display) transported outside the machine) inside the machine)
Fig. 1 Fig. 2 Fig. 3
Step Action Remarks
1.
1.1.
1.2.
Open the Top Cover.
Close the Top Cover.
The 2S Trimmer is trying to empty
the machine.
The 2S Trimmer will automatically try to empty the
machine when a Paper Jam is detected.
When the jam is not solved, the Knife blocks will
automatically move out of each other to make
space.
2. Pay attention to the indicated
area Pay attention to the indicated area displayed on the
UI.
3. O
p
en the To
p
Cover.
4. Turn ‘OFF’ the 2S Tr.
5. Clear the indicated area: Take the
booklet out of the machine
Pull the belts (A) in the 2S Trimmer towards the input
area.
The booklet will move into the 2S Tr.
Pull the belts (B) in the 2S Trimmer towards the output
area.
The booklet will move into the 2S Tr.
6. Take the booklet out of the
machine.
Push or pull the booklet inside the 2S Trimmer so it is
possible to take the booklet out of a machine.
7. Turn ‘ON’ the 2S Tr. A signal ‘Cover Open’ will appear.
8. Close the Top Cover of the 2S Tr. The Knife blocks of the 2S Trimmer will
automatically move to each other to set ready for current
Job.
NOTE: Ask your service technician to install one of the Values, which is suitable to your
requirements.
NOTE: Next step is only for Value 2 and 3. For Value 1 just push “Escape” (Fig.1).