www.krug-priester.com
IDEAL 8345
Paper Folder
EN Operating Instructions
2
Intended use 3
Safety instructions 3
1. Installation 7
2. Operation 9
3. Setting the paper length manually (standard fold) 14
4. Setting the paper length manually (special formats) 16
5. Skew adjustments 18
6. Fine-tuning the fold position 19
7. Fine-tuning using the adjustment knob 20
8. Savingnely-tunedfoldpositions 22
9. Deletingnely-tunedfoldpositions 23
10. Saving a special fold position 24
11. Retrieving saved fold patterns 25
12. Deleting fold patterns 26
13. Total counter 27
14. Preset counter 28
15. Interval mode 29
16. Speed 30
17. Enabling/disabling double feed detection 31
18. Language selection 33
19. Maintenance and cleaning 35
20. Maintaining and replacing the folding rollers 38
21. Cleaning sensors 39
22. Possible malfunctions 40
23. Technicalspecications 45
Table of Contents
3
Intended use / Safety instructions
Safety instructions
Intended use
Children must not operate the machine!
Do not use any spray cans with ammable content near to the
paper folder!
Do not use any ammable cleaning agents.
Please read these operating instructions before using the machine and
please follow the safety instructions.
The operating instructions must be kept available at all times.
Do not use the device if the power cable or mains plug is damaged or if the
connection at the wall socket is not stable.
Make sure that the power cable does not get crushed while you are using
the device and that it cannot be damaged in any other way. Place the cable
so that no one will trip over it. Do not place the power cable under strain, i.e.
do not pull it tight.
4
Do not reach into the machine!
Long hair can become entangled in cutting head!
Take care of ties and other loose pieces of clothing!
Safety instructions
Remove any paper clips!
5
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Safety instructions
All components which may endanger the
operator are covered!
Connect the power cord
220-240V / 10A
Ensure free access to mains.
6
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Safety instructions
Protect mains cable against heat and sharp
edges!
Disconnect from the mains if not used for a
longer period. Cover the machine.
Remove the plug before cleaing the
machine! Do not perform any repairs on the
papier folder!
7
TEST
START / STOP
1. Installation
Mount the top fold plate (long plate) as shown on
the picture. Lock into position by knocking gentle
in the direction of the arrow.
Top fold plate must lock into position correctly.
Attach the lower fold plate (short plate).
Connect the cables to the machine.
8
8345
8345
1.
2.
8345
Installation
Lift the feeding table.
Lift the lever Paper feed table is
lowered.
Open up the paper stacker.
9
8345
2.
2.
1.
A
=
=
OK
OK
Position the display in the middle with the
adjusting knob (A).
2. Operation
Open the paper guides by loosening the
2 screws and push to the sides.
Do not fold newly copied or newly printed paper.
The paper must be cold and the toner dry. Wait at
least 24 hours for offset printing to dry.
Only fold at, plane paper.
Do not fold wet paper.
Fan out the paper stack.
10
8345
1.
8345
1.
2.
OK
OK
Operation
Place the paper lengthways on the paper feed
table in the middle. Push the paper as far as
possible.
Make sure the paper lies square and touches
the front buffer.
Gently secure the paper left and right using
the paper guides. Tighten the knurled screws.
(A3, B4, A4, B5, A5, B6 formats are detected
automatically)
11
8345
A
8345
8345
Operation
Press the lever down paper feed table
returns to the top position.
The paper must be exactly stacked.
Apply the side guides (A) when using a
large paper size.
12
8345
B
8345
Operation
Position the paper ejection rollers (B) at the
lowest position when folding large sizes.
Plug into the mains.
Switch on the power switch.
Circuit breaker
Power switch
13
TEST
START / STOP
TEST
START / STOP
Operation
Single fold Double
parallel fold
Zigzag fold
with binding
egde
Letter fold Zigzag fold Gate fold
Choose from the following fold types:
Press the TEST button two test folds are
carried out.
At the end of the test, there is a beep.
Check the folds.
Press "START/STOP". The device begins the
continuous folding process.
If you wish to interrupt or stop the process,
press the "START/STOP" button again. Once
restarted, the Total counter will continue
counting.
If the Preset counter is required, change this
accordingly (see Page 28).
Select the required fold type.
14
4. Please input the measured length in the
numeric eld and press "Enter".
3. Press the "Paper length" button.
2. Press the "Special formats
" button.
1. Measure the paper length (mm).
3. Setting the paper length manually (standard fold):
15
TEST
START / STOP
TEST
START / STOP
Setting the paper length manually (standard fold):
5. Select the fold type.
6. Press the "TEST" button. If the folded paper
is OK, continue with point 7.
If not, readjust as necessary
(see Pages 18 - 21, Section 5. - 7.).
7. Press "START/STOP". The device begins
the continuous folding process.
16
4. Setting the paper length manually (special formats):
• The automatic settings cannot be used for special formats.
The required dimensions must be input manually.
• For a standard fold and also for special formats, enter the settings as follows:
1. Press the "Special formats
" button.
2. Select the fold type which comes closest to
the required special fold.
3. Press "a" and then "b".
Note: If you have selected the single fold,
you can only set "b".
17
TEST
START / STOP
TEST
START / STOP
Setting the paper length manually (special formats):
4. Input the required length "a" in the numeric
eld and press "enter".
5. Input the required length "b" in the numeric
eld and press "enter".
6. Press the "TEST" button. If the folded paper
is OK, continue with point 7.
If not, readjust as necessary
(see Pages 18 - 21, Section 5. - 7.).
7. Press "START/STOP". The device begins
the continuous folding process.
18
2
2
1
1
5. Skew adjustments
If the paper ejected has been folded askew, you can adjust the paper feed using the adjustment
knob.
Turn the adjustment knob to the right (1) if the
rear side is travelling to the right.
Turn the adjustment knob to the left (2) if the
rear side is travelling to the left.
The pin at the mark level (slot) gives the basic
setting.
Pin
Paper feed table adjustment knob
Mark
travelling to the right
travelling to the left
19
TEST
START / STOP
TEST
START / STOP
6. Fine-tuning the fold position
You are in the "Settings
" menu.
1. Fine-tuning "a"
Set the required fold position using the red "+ / -"
buttons.
2. Fine-tuning "b"
Set the required fold position using the blue "+ / -"
buttons.
3. Press the "TEST" button. If the folded paper
is OK, continue with point 4.
If not, readjust as necessary (point 1 or 2).
4. Press "START/STOP". The device begins
the continuous folding process.
20
TEST
START / STOP
1
2
7. Fine-tuning using the adjustment knob (top fold plate 1)
Use the adjustment knob to ne-tune, as
described in the following table.
When you press the "TEST" or "START/
STOP" button, the paper stops automatically
compensate for any spindle play before the
sheets are folded (accuracy).
A
A
A
A
A
A
A
A
Fold type Side A Direction of rotation of top
fold plate adjustment knob
Single fold
Top fold plate
is not inserted
Gate fold
too long
too short
Letter fold
too long
too short
Zigzag fold
too long
too short
Double parallel fold
too long
too short
Zigzag fold with binding
edge
too long
too short
21
Fold type Side B Direction of rotation of bottom
fold plate adjustment knob
Single fold
too long
too short
Gate fold
too long
too short
Letter fold
too long
too short
Zigzag fold
too long
too short
Double parallel fold
too long
too short
Zigzag fold with binding
edge
too long
too short
Fine-tuning using the adjustment knob (bottom fold plate 2)
B
B
B
B
B
B
22
8.Savingnely-tunedfoldpositions
1. In the "Settings
" menu, press the
button.
2. Press "Memorize Fold Pos. Adj.".
3. Press "Yes" to save the nely-tuned fold
position.
23
3. Press "Yes" to delete the nely-tuned fold
position.
2. Press "Delete Fold Pos. Adj.".
1. In the "Settings
" menu, press the
button.
9.Deletingnely-tunedfoldpositions
24
3 sec
10. Saving a special fold position
1. In the "Settings
" menu, press the
button.
2. Press "Fold Pattern Memory".
3. Select the number that you want to save.
Use the
and buttons to scroll
between the fold patterns.
You can save up to 12.
4. Press and hold down the "Save" button until
you hear 4 beeps (approx. 3 seconds).
25
TEST
START / STOP
TEST
START / STOP
11. Retrieving saved fold patterns
1. Press the "Fold Pattern Memory
"
button.
2. Use the
/ buttons to scroll between
the saved fold patterns.
Select the required number and press "OK".
3. Check whether the paper size, fold type,
speed and memory number are correct.
4. Press the "TEST" button. If the folded paper
is OK, continue with point 5.
If not, readjust as necessary (point 1 - 4).
5. Press "START/STOP". The device begins
the continuous folding process.
26
3 sec
12. Deleting fold patterns
You are in the "Settings
" menu.
1. Press the
button.
2. Press "Fold Pattern Memory".
Use the
and buttons to scroll between
the fold patterns.
3. Select the memory number that you wish to
delete.
4. Press and hold down the "Delete
" button
until you hear 4 beeps (approx. 3 seconds).
27
13. Total counter
2. Press the "Clear" button to reset the Total
counter to "0".
Conrm by pressing "Enter".
You are in the "Settings
" menu.
1. Press the "Num Key".
3. When the Total counter is selected, only the
counter is shown on the counter display.
28
14. Preset counter
You are in the "Settings
" menu.
1. Press the "Num Key".
2. Use the number keys to input the number of
sheets to be folded and press "Enter".
3. While "Preset counter" mode is activated,
counter and "sub" are displayed on the
counter display.
29
15. Interval mode
You are in the "Settings
" menu.
1. Press the "Num Key".
2. Press the "Interval" button.
3. Press the "Set up Sheets" button.
Once you have input the required number,
conrm by pressing "Enter".
Repeat the same process for "Set Interval,
Second" and "Set up Sets".
4. When the interval mode is activated,
3 values, the number of sheets processed
and the number of sets, are shown on the
counter display.
30
3 sec
16. Speed
You are in the "Settings
" menu.
1. Use the arrow buttons to set the speed
(5 levels).
2. Press and hold down the "Speed eld" for
3 seconds to access the "Special" modes
SP1 - SP3.
SP1: The machine works at the lowest
speed in so-called "Mute mode" and is
particularly suitable for thinner paper.
For single, letter and double parallel
fold, this mode specically offers you
a higher quantity.
SP2: We recommend this mode for thicker
paper. The machine works at medium
speed and can be used for all fold
types.
SP3: For A4 and smaller formats, this mode
offers you the highest quantity for the
following fold types: Single, letter and
double parallel fold.
31
1. In the "Settings " menu, press the
button.
2. Press "Setting".
3. Press "Double Feed Detection" to enable
(On) or disable (Off) this. This not only
detects different paper thicknesses and
double feeds (2 or more sheets), but also
a different printed image (error code E-52).
• Last Operation memory On / Off:
When "On", the machine saves the speed,
paper size and fold pattern if the machine is
stopped during an operation and switched
off at the mains (Preset and Total counter is
not saved).
• Cleaning Alert On / Off:
After 5,000 folded sheets of paper,
a recommendation to clean the paper
extractor, all 4 folding rollers, the paper feed
and paper ejection sensor appears on the
display (see Pages 35 - 39).
Press "OK" to reset.
• Set the display brightness
• Operational sound On / Off
17. Enabling/disabling double feed detection
32
Use of double feed detection
Notes: Make sure the double feed detection is activated.
It responds to all the fold types.
1. Perform test folding before starting actual operation.
2. Start folding operation as usual.
When the machine stops based on double feed detection error (error code E-52 / E-53)
1. Remove the paper ejected by double feed.
2. Press the error release button to release the error (E-52 / E-53). Then, the machine will be
able to restart its operation.
Double feed detection
33
3 sec
18. Language selection
To change the display language, you need to access Service mode.
Please note that factory settings can also be changed in this menu. Other changes should only
be made by expert personnel or the IDEAL customer service.
1. In the "Settings
" menu, press the
button.
2. Press "Version".
3. Press and hold down the upper right corner
for 3 seconds to access Service mode
(briey reference both fold plates).
34
①
②
③
3 sec
Language selection
4. Press the "Machine data
" button.
5. In eld A, use the arrow buttons to select
the following languages:
French, English, German or Japanese.
In eld B, use the arrow buttons to select
"mm" or "inch".
6. Use the C button to save the modified data.
Press and hold down the
C
button until you
hear 4 beeps.
7. To exit Service mode, switch the machine
off at the mains and then back on.
35
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1. Disconnect from the mains before cleaning.
19. Maintenance und cleaning
2. Lift the lever.
3. Open the roller cover.
36
1.
2.
Maintenance und cleaning
4. Remove the paper feed roller.
5. Wipe the surface on the feeding rollers.
(Cleanser Order No. 9000 632)
6. Wipe the paper separator.
(Cleanser Order No. 9000 632)
37
Maintenance und cleaning
7. The three folding rollers and the separator
are wearing parts and must be exchanged
when they are worn (No. 8330 001).
8. Remove both fold plates and any paper
debris. Remove paper debris from the
machine, making sure no debris is left in
the paper guides. Pay attention to the
cables.
9. Wipe the rubber on the three folding rollers
with ductor order no. 9000 632
- the folding roller on the right turns all the
rollers.
38
2.
3.
1.
2 of the 4 folding rollers can be removed, cleaned and even replaced (without tools). Once the
folding rollers are removed, we recommend also cleaning the sensors immediately (see Page 39,
Section 21. Cleaning sensors).
The paper feed roller and both fold plates are already removed, as described on the previous pages.
1. Unlock the two locking levers (left and right).
20. Maintaining and replacing the folding rollers
2. First remove the top folding roller and then the
bottom folding roller.
Clean the rubber on the 4 folding rollers with roller
cleaner (order no. 9000 632).
3. Insert and lock the folding rollers again in
reverse order.
39
double feed sensor
paper feed sensor
Folding rollers are removed (see Page 38,
Section 20. Maintaining and replacing the
folding rollers).
Clean sensors with a cotton bud.
Open the roller cover.
Clean the sensors with a lint-free cloth or cotton
bud.
21. Cleaning sensors
Paper ejection sensor
Paper feed sensor / double feed sensor
40
22. Possible malfunctions
Error
code
Possible cause Instruction
E-01 The paper feed table lever is lowered.
Feed Table is not being set to feed.
Raise the paper feed table lever.
E-02 There is no paper, or the paper is not
activating the paper detection switch due
to light weight.
Reset the paper or add some sheets
of paper. When there are only a few
sheets of paper, the paper detection
switch may not be able to detect it.
E-03 There is no paper in the feeder or the
paper is not activating the paper feed
sensor.
Paper feed slip occurred. Reset the
paper and restart the operation.
E-04 Paper feed sensor is dirty. Clean the paper feed sensor.
(see Page 39)
E-05 Paper jam occurred near the paper feed
sensor.
Remove the paper and restart the
operation.
E-10 Paper jam in the top or bottom fold plate. Take out both fold plates and remove
the jammed paper.
E-20 Paper jam occurred near the paper
ejection sensor.
Remove the paper and restart the
operation.
E-21 The paper ejection sensor is dirty. Clean the paper ejection sensor.
(see Page 39)
E-30 Roller cover is open. Close the roller cover.
E-31 The Folding Table 1 or Table 2 didn`t
move right.
Reset the Folding Table 1 or Table 2.
E-32 The Folding Table 1 didn`t move right. Insert the plug into the Table 1
Connector.
E-33 The Folding Table 2 didn`t move right. Insert the plug into the Table 2
Connector.
Error codes list
Follow the instructions on the display and press
"OK".
(Example)
Display alerts
41
Possible malfunctions
Error
code
Possible cause Instruction
E-52 Double feed detected. 2 or more sheets were fed in. Check
the loaded paper. Fan out the stack of
paper and start again.
E-53 The rst sheet was double fed. 2 or more sheets were fed in. Check
the loaded paper. Fan out the stack of
paper and start again.
E-70 Motor has stopped. Paper jam occurred near the folding
rollers. Remove the jammed paper.
E-90 EEPROM error. Switch the machine off and back
on again. If the message does not
disappear, please contact your dealer.
E-91 Control panel communication error. Switch the machine off and back
on again. If the message does not
disappear, please contact your dealer.
Error codes list
42
Possible malfunctions
Fault Possible cause Solution Reference
Skewed fold. Fine-tuning was not
carried out.
Adjust the feeder
using the adjustment
knob.
5. - 7. Settings
The speed was
changed during the
folding process.
Do not adjust the
speed during the
folding process.
The folding rollers are
dirty.
Clean the folding
rollers.
19. Maintenance and
cleaning
The loaded paper
is not correctly
positioned alongside
the paper guides.
Position the paper
neatly alongside the
paper guides on the
right and left.
The paper feed
table is not correctly
adjusted.
Adjust the paper
feed table using the
adjustment knob.
5. Skew adjustments
The paper is cut at an
angle.
Correct this using the
adjustment knob.
Paper is thin or curled
up.
Replace or turn the
paper (if possible).
Paper jam occurs
frequently.
The folding rollers are
dirty.
Clean the folding
rollers.
19. Maintenance and
cleaning
The folding rollers are
not inserted correctly.
Fit the folding rollers
correctly.
The paper used
is outside the
specications.
Use suitable paper.
Thicker paper is
folded more slowly.
Increase the speed
accordingly.
16. Speed
The fold plates are
not inserted correctly.
Check the fold plates
and insert them
correctly.
Paper tears in certain
places.
Check where the
damage is and
remove the jammed
paper.
The paper feed
rollers are dirty.
Clean or replace the
paper feed rollers.
(Order no. 8330 001)
19. Maintenance and
cleaning
The paper is statically
charged.
Use anti-static spray.
43
Possible malfunctions
Fault Possible cause Solution Reference
No paper feed after
pressing “START”.
There is no paper or
not much paper on
the paper feed table.
Insert paper.
The roller cover is
open.
Close the roller cover.
The paper feed
sensor is dirty.
Clean the paper feed
sensor.
21. Cleaning sensors
The folded paper is
crumpled.
The paper is
wrapping around the
folding rollers.
Take out both fold
plates and remove
the crumpled paper
from the folding
rollers.
20. Maintaining and
replacing the folding
rollers
The folding rollers are
dirty.
Clean the folding
rollers.
19. Maintenance and
cleaning
Short-grain paper
is being used or
the paper is not stiff
enough.
Reduce the speed. 16. Speed
The paper used
is outside the
specications.
Use suitable paper.
Paper is thin or curled
up.
Replace or turn the
paper (if possible).
No power is getting
through, although
the mains switch is
switched on.
The power cable is
not plugged into the
socket.
Plug the power cable
into a socket.
Circuit breaker has
tripped.
Press the circuit
breaker.
(Page 12)
Paper jam occurs
frequently on the
paper delivery table.
The paper delivery
roller is not adjusted
to the paper size.
Set the paper
delivery roller to the
appropriate position.
(Page 12)
Paper stacker is full. Clear paper stacker.
Display is dark. Following 2 minutes
of inactivity, the
display's lighting level
reduces by half.
Tap the display to
turn the lighting level
back up.
44
Service
Possible malfunctions
Didnoneofthespeciedsolutionshelp
you with your problem?
Contact: Service
• www.krug-priester.com
• service@krug-priester.com
Fault Possible cause Solution Reference
Bad paper feed
occurs often.
The rubber rollers on
the paper feed roller
are worn.
Replace the roller set.
(Order no. 8330 001)
19. Maintenance and
cleaning
The rubber rollers on
the paper feed roller
are dirty.
Clean the rubber
rollers on the paper
feed roller.
19. Maintenance and
cleaning
The paper used
is outside the
specications.
Use suitable paper.
The paper separator
is dirty.
Clean the separator. 19. Maintenance and
cleaning
Double feed occurs
frequently.
The paper separator
is worn.
Replace the roller
set (incl. separator).
Order no. 8330 001
19. Maintenance and
cleaning
The paper separator
is dirty.
Clean the separator. 19. Maintenance and
cleaning
Printed sheets are
sticking together.
Fan out the sheets
thoroughly and
reload.
The paper used
is outside the
specications.
Use suitable paper.
One corner of the
paper is creased.
The paper is curled
up.
Smooth out the
paper.
Fine-tuning was not
carried out correctly.
Carry out ne-tuning
again.
6. Fine-tuning the fold
position.
The fold plates are
not inserted correctly.
Check the fold plates
and insert them
correctly.
45
23. Technicalspecications/Recycling
Technicalspecications
Recycling
Please remember to respect the local
regulations: hand in the non-working
electrical equipments to an appropriate
waste disposal centre. The packaging
material is recyclable. Dispose of the
packaging in an environmentally friendly
manner and make it available for the
recyclable material collection-service.
This Paper Folder can be dismounted with
any standard tool kit.
All joining points are easily accessible
and as such clearly visible.
Paper size B7* - A3
Min. 91 mm x 128 mm
Max. 300 mm x 432 mm
(* for single fold)
Paper quality 50 - 160 g/m²
(up to 230 g/m² for single fold)
Fold type
Single fold, letter fold, zigzag fold, gate fold, double parallel fold,
zigzag fold with binding edge
Paper feed Friction paper feed system with 3 rubber rollers
Feed table stacking
capacity
500 sheets (70 g/m²)
Fold output/hr. 1,800 - 14,400 sheets (for single fold A4)
Operation Touchscreen, fold positions are set electrically
Power supply 220-240V 50Hz; 0,5A
Dimensions (H x W x D) 506 x 1,030 x 545 mm
Weight 29.6 kg
46
The company Krug + Priester has the
following certications:
• Quality management system according to
DIN EN ISO 9001:2015
• Environmental management system
according to DIN EN ISO 14001:2009
• Energy management system according to
DIN EN ISO 50001:2011
47
DE
EC-declaration of conformity
- Herewith we declare that
IDEAL 8345 Made in Japan
- complies with the following provisons applying to it
2014/35/EG for electric safety
2014/30/EG for electromagnetic compatibility
2011/65/EU RoHS directive
- Applied harmonised standards in particular
EN 60950-1; EN 61000-6-1; EN 61000-6-3
01. 01. 2017 Authorized representative for technical documentation
Datum
Krug & Priester GmbH u. Co KG
Simon-Schweitzer-Str. 34
D-72336 Balingen (Germany)
The unit is CE compliant and adheres to the
following guidelines:
• 2014/35/EU for electric safety
• 2014/30/EU for electromagnetic compatibility
• 2011/65/EU RoHS directive
The exact technical specications can be found
on the technical specications sticker on the
machine.
The noise level at the work place
is 79 dB(A) as dened by European
Community standard ISO 7779.
To claim under guarantee, the
machine must still carry its original identication
label. Subject to alterations without notice.
IDEAL 01-2017 22.12.2017 zm
Krug & Priester GmbH & Co KG
Simon-Schweitzer-Str. 34
D-72336 Balingen (Germany)
• Document Shredders •
• Trimmers and Guillotines •
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