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IDEAL 7228-95
IDEAL 7228-95 LT
Operating Instructions
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IDEAL 7228-95
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without side tables
Table of contents
1. General........................................................ 4
1.1 Safety Instructions....................................... 4
1.2 Application ................................................... 4
2. Installation ................................................... 5
2.1 Preparing for Installation.............................. 5
2.2 Power supply............................................... 6
3. Operation .................................................... 7
Checklist ..................................................... 7
3.1 Operating elements..................................... 8
3.2 Start-up........................................................ 8
Display in cm or inch................................... 8
Manual Foot pedal ....................................... 8
Cutting to a specific size ............................. 8
Calculating .................................................. 9
Cut according to markings .......................... 9
Optical cutting line indicator ........................ 9
Mechanical cutting line indicator.................. 9
Eject function.............................................. 9
Multiple cuts function start........................... 9
Exiting program-mode................................. 9
Cutting stop or interruption ........................ 10
3.3 Cutting activation....................................... 10
3.4 False clamp plate...................................... 11
3.5 Programming ............................................ 12
Program entry ........................................... 12
Eject function............................................. 12
Select Program ........................................ 13
Insert a step............................................... 13
Delete a step ............................................. 13
Delete a program ...................................... 13
Example of a program............................... 13
How the example works ............................ 13
Working with programs ............................. 14
Exiting program-mode............................... 14
with side tables
4. Maintenance .............................................. 15
4.1 Cutting stick............................................... 15
Setting the cutting depth............................ 15
Turning or replacing the cutting stick......... 16
Cutting test ................................................ 16
4.2 Blade replacement .................................... 17
Removing the blade .................................. 17
Blade mounting ......................................... 18
4.3 Weekly Maintenance ................................. 19
4.4 Monthy Maintenance .................................. 19
Type of grease........................................... 19
5. Malfunctions .............................................. 20
6. Technical data ........................................... 22
7. Accessories .............................................. 22
EG-declaration of conformity..................... 23
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IDEAL 7228-95
1. General
This instruction manual will help you to learn the
safe and comfortable operation of this machine.
Please read these operating instructions before
putting the machine into operation and observe the
safety regulations.
1.1 Safety Instructions
Danger!
Non-compliance with the instructions may
endanger persons.
Warning!
Non-compliance with the instructions may
cause damage to the machine.
The operating instructions must always be
available for the operator.
All components which may endanger the operator
are covered by a guard. The casing is connected
(screwed) to the machine.
Operation by one person at a time only.
The cutting action, which is dangerous to the
operator, is protected by a two-handed control
system (22) and safety beam guard (1).
1.2 Application
The machine is designed for cutting stacks of paper
to a specified size. Setting the measurement is done
via buttons or hand wheel (17). Cutting cycle is
activated by a two-handed control system.
Danger!
Only instructed persons are allowed to operate
the machine.
No operation by children.
Danger!
Do not cut any hard material or material liable to
chip.
Danger!
Paper cutting machines are meant exclusively
for the cutting of paper or similar material.
Paper clips or hard material will damage the
cutting blade.
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2. Installation
- Transport the machine on the pallet to its
destination using a pallet-jack.
- 6 strong people are required to lift the machine
from the pallet.
- The machine should be installed on a sturdy, dry
and level floor.
Danger!
- The machine must not be located outside.
- Do not use in the vicinity of inflammable
liquids or gases.
- Do not use in humid environments.
- Protect mains cable against heat, oil and
sharp edges.
2.1 Preparing for Installation
The machine is delivered ready for operation. As an
option, side tables, left and right, are available.
These should be mounted so that the surfaces are
level with the main table.
Danger!
The machine must not be put into operation
without the safety light beam.
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IDEAL 7228-95
01-03
2.2 Power supply
The name plate (23) is located at the rear of the
machine.
- Data stated on the name plate
- Volt age “ V “,
- Frequency “Hz”,
- Power consumption “A”
must correspond to the values of the power supply
unit.
- Connect the machine to the mains.
- Earth wire must be available.
Standard machines are factory-set as follows:
- Voltage 400V (220V) 3 phase
- Frequency 50Hz (60Hz).
Machine does not function
- Switch (5) ON.
- Key-switch (4) ON.
- Check on-site fuse.
- Press the green overload switch (36).
- Press the black overload switch (37).
© If the machine still does not function then the
rotation must be reversed.
01-04
The machine is wired according to the IEC
standards. We recommend that alterations to the
rotary direction be made in the socket. It is also
possible to make alterations in the plug by
exchanging „L1“ and „L2“.
Danger!
Incorrect exchanging of the connections will
endanger the operator. This work must be
carried out by an electrician.
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04-01
3. Operation
Danger!
The machine may only be operated by trained
persons who have also read and understood
the operating and safety instructions.
Danger!
Check safety devices are complete and
function prior to starting the machine and after
replacing the blade.
Checklist
- Machine panels:
All panels must be mounted
- Cutting activation:
The cutting mechanism starts when the „twohanded control system“ (1) is pressed exactly at
the same time.
- Safety light beam
Do not reach into the cutting area (38) when in
motion.
It is recommended to keep a written copy of the
examination results.
03-01
Cutting sequence (1) with automatic clamping:
+
Airtable (9)
The airtable allows paper to be easily positioned.
Setting clamping pressure (7)
The clamp pressure can be selected using the
rocker switch (7).
© The clamping pressure is 650 daN resp.
1500 daN.
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IDEAL 7228-95
3.1 Operating elements
(1) Safety two-handed control system
(2) Backgauge control
(3) Backgauge
(4) Key switch
(5) Main switch
(6) Knocking-up block
(7) Clamp pressure adjustment
(8) Foot pedal
(9) Airtable switch
(10) Program number
(11) Program step
(12) LED „M“ Display Memory
(13) LED „E“ Display Eject
(14) LED „S“ Display Error indication
(15) Display Cutting size
(16) Backgauge, backwards fast
(17) Electronical handwheel for fine adjustment
(18) Backgauge, forwards fast
(20) Switch-over cm - inch.
(21) Keypad
67-01
3.2 Start-up
- Turn the main switch (5) to position „ I „.
- Insert the key (4) for the control panel and turn to
the right.
- Press
automatically search for the reference point. The
measurement appears on the display.
Display in cm or inch
Press
- cm = 4-digit display
- inch = 5-digit display
Manual Foot pedal
Pre-clamping can be performed using the foot pedal
(8) (e.g. folded stacks).
Cutting to a specific size
- Enter the cut size on the display © the red „S“
(14) light will be on.
- Press
deleted.
- Insert the paper and push it with the knocking-up
block to the backgauge (6).
- Release the cut.
key. © Backgauge (3) will
© Display changes from cm and inch.
key © size is approached, LED „S“ is
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67-02
Calculating:
e.g.
4 8 : 4 © Backgauge advances to
the calculated measurement.
Cut according to markings
- Position the backgauge (16) to the back.
- Insert the paper and push it with the knocking-up
block to the backgauge.
- Turn rotary control (17) to the front until the
marking on the paper to be cut is under the light
beam. The more the rotary control is turned the
faster the backgauge will move. For quick motion
use key (18).
- Release the cut.
Optical cutting line indicator
An optical cutting line indicator is used for exact
cutting. The light beam indicates where the cut will
be made.
06-01
Mechanical cutting line indicator
The clamp (24) can be used as cutting line
indicator for exact cutting. Pre-clamping can be
performed using the foot pedal (8).
Eject function
If key
E is pressed, tbe backgauge will advance
ejecting the material to be cut, then automatically
return to the position shown in the display .
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IDEAL 7228-95
67-03
Multiple cuts function start
- Enter the cut size on the display.
- Press key.
- Push the paper to the backgauge.
- Release the cut.
- Press
M key © the red „M“ (12) light will be on.
- Enter the constant cut size.
- Press
key.
© the backgauge will advance by the constant cut
size.
Exiting program-mode
- Press
M key © LED „M“ (12) switch OFF, The
actual size is shown.
3.3 Cutting activation
04-01
Danger!
Do not reach into the cutting area when the
blade is in motion.
A cut can only be activated when the specified size
is approached. The LED „S“ on the display must be
deleted and the safety area (38) free.
- Press both buttons of the safety two-handed
control system (1) simultaneously and keep them
pressed until the paper is completely cut.
Cutting stop or interruption:
- Release one or both buttons of the two-hand
control (1).
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3.4 False clamp plate
A cover plate (39) can be fitted to prevent pressure
marks on sensitive material.
To dismount:
- Remove the clamp plate (39) by pulling it down
- Store the clamp plate in the provided holder (25)
© The remaining cut is 2 cm.
To mount:
- The clamp plate (39) is inserted to the top into the
clamp (24) © The remaining cut is 9 cm
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IDEAL 7228-95
3.5 Programming
The control system enables 20 programs with up to
16 steps to be programmed. One step represents
one measurement or max. 9 chain measurements.
P Program
S Step
M Memory
£ Program up
¢ Program down
C Clear
D Delete
I Insert
E Eject
Clear Program
Each program step corresponds to one dimension.
The indicated program step can be overwritten at
any time. These programs remain stored when the
machine is off. Should you change to another
dimension unit all programmed measures are
converted into the new unit (cm and inch).
67-04
Program entry:
- Press
- Enter desired program number
The number will be shown in the display (10).
- Press the button
deleted.
- Enter the position.
- Confirm with
£ choose the next step.
-
- Enter the next position
Confirm with
- P Exiting program-mode.
Eject function
This function can only be programmed to one
position.
- Press
P © the red „S“ light will be on.
0 1...2 0. ©
twice © previous program is
=.
=
E = .
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Select Program
- Press
- Enter desired program number
- Press
- Enter step number 0 1...1 6.
- Or enter the next program step with
key
Insert a step
- Choose a step number with key
- Press key I.
- Enter size.
- Press key
Delete a step
- Choose a step number with key
- Press key D twice
Delete a program
- Enter desired program number
- Press key
P © the red „S“ light will be on.
0 1...2 0.
S
£ or ¢.
£ or ¢
=.
£ or ¢
0 1...1 6.
twice
Example of a program
-
P 0 8 program 08
1 9 = step 1 on 19,0cm
-
£ 1 7 = step 2 on 17,0cm
-
E = eject
-
P Exiting program-mode.
67
-
How the example works
-
P 0 8 start program 08
-
- Insert paper
- Release cut 1
- Release cut 2
P Exiting program-mode.
-
proceed to position
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IDEAL 7228-95
Working with programs
- Press P.
- Enter desired program number
- Press
© proceeds to position.
0 1...1 6.
- Insert the paper and push it with the knocking-up
block (6) to the backgauge.
- Release the cut. © After every cut the backgauge
advances to the next position.
The cutting mechanism is described under No. 3.
Operation.
Press key
¢ and £ to proceed to the desired
program.
With
With
the backgauge proceeds to position.
the backgauge stops.
General
The red „S“ light is on © specified size not
achieved.
The red „S“ is off © specified size achieved.
key is pressed - Backgauge stops and the
actual size is shown.
Exiting program-mode.
Press
67
P .
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4. Maintenance
Danger!
- Maintenance work may only be performed
by trained staff.
- Before replacing the blade or cutting stick
switch off the main switch.
- Disconnect from the mains before
starting any service work or before
removing the cover.
Safety check
According to § 40 VBG 7i a safety check
according to the safety stipulations has to be made
every 5 years by a service team authorised through
our service department. The carrying-out of such a
check has to be attested on the test certificate.
A corresponding test label has to be affixed on the
back of the machine. In Germany such a safety
check is regulated and we recommend it for all
other countries, too.
4.1 Cutting stick
If the last sheet of paper is not completely cut, the
cutting depth must be adjusted.
Setting the cutting depth
- Lower the blade depth adjustment (27) 1/12 using
a spanner .
- Remove spanner.
05-01
- Perform cutting test as described below.
If the cutting stick (26) is very worn it must be
turned.
Warning!
Do not cut into the cutting stick too deep as
this shortens the life time of the blade.
24
DIN894
07
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IDEAL 7228-95
05-02
Turning or replacing the cutting stick
- Turn the blade depth adjustment (27) to the top
until it stops (spanner in tool set).
- Remove spanner.
Danger! Risk of injury!
- Remove the cutting stick (26) with a small
screwdriver.
- Turn the cutting stick (the non-used side must be
near to the blade) and plug it into the holding bolt.
The cutting stick can be used eight times.
- Place the paper onto the whole width of the cutting
area.
- Lower the blade by pressing both cut keys. Keep
one button pressed and turn off the main switch.
- Lower the blade depth adjustment (27) until the
paper is cut along the entire length.
- Remove spanner.
- Turn main switch to position „ I „.
Cutting test
- If the last sheet of paper is not completey cut,
lower the blade adjustment (27) 1/12 using a
spanner.
- Remove spanner.
25
- Repeat this procedure until the paper is cut along
the entire length.
08-01
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4.2 Blade replacement
A reduction in the cutting quality indicates that the
blade must be sharpened or a blade change is
necessary.
Danger! Risk of injury!
- The blade is extremely sharp. Do not
remove or transport the blade without
protection.
05-02
40
20
21-02
- Blade replacement work my only be
performed by trained staff.
.
Removing the blade
- Turn the blade depth adjustment (27) to the top
until it stops (spanner in tool set).
- Remove spanner.
- Lower the blade by pressing both cut buttons.
Keep one button pressed and turn off the main
switch.
- The eccentrics (28) are now exposed and should
be turned to position “0“. The special wrench (40)
found in the tool set.
- Turn main switch to position „ I „.
- Wait until the blade is at ghe top.
- Turn main switch to position „ O „.
- Remove the 2 blade screws (29).
- Put the blade changing tool (31) into place and
fasten it to the blade.
- The remaining screws should then be removed.
- Loosen the grips of the blade changing tool (31)
lightly .
- Allow the blade to be taken downwards out of the
machine.
- Place the blade into the blade carrier and screw it
into place.
22-01
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IDEAL 7228-95
22-01
Blade mounting
- Turn resp. replace cutting stick © see „Cutting
stick replacement“.
- Place the blade to be exchanged with the blade
changing tool (31) mounted, into the blade carrier
(30) up to the top and screw it into place with the
grips.
- Lightly tighten 4 of the 6 blade screws (29) (with
washers).
- Remove the blade changing tool.
- Lightly tighten the remaining blade screws (with
washers) (2).
- Remove all tools and position a sheet of paper
along the entire cutting length.
- Lower the blade by pressing both cut buttons.
Keep one button pressed and turn off the main
switch.
- Lower the blade depth adjustment (27) until the
blade touches the paper .
- The 3 eccentrics (28) should then be used to
lower the blade until the paper is cut along the
entire length of the blade © (The blade must
remain parallel to the cutting stick).
- Turn main switch to position „ I „.
- The blade will return to the upper position and the
blade screws should be tightened firmly .
- Cut a stack of paper to test.
05-02
Warning!
Blades may only be sharpened by a specialist.
21-02
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4.3 Weekly Maintenance
- The backgauge should be advanced.
- Lubricate the grease nipple (32).
Type of grease
- Roller bearing grease - all types.
26
24-02
4.4 Monthy Maintenance
- Turn main switch off.
- Disconnect from the mains.
- Remove the front upper housing (43) © taking
care of the cable.
- Remove paper debris.
- Lubricate all grease nipples.
- Check the chain (41) if they are worn.
- Check connecting rod (33) if it is worn.
- Reassemble the machine.
Type of grease
- Roller bearing grease - all types.
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IDEAL 7228-95
5. Malfunctions
Danger!
Disconnect from the mains before starting
any service work or before removing the
cover.
Malfunction:
No display .
Cause:
Power supply.
Remedy:
- Plug in to the mains.
- Mains switch on.
- Check on-site fuse.
- Overload switch green (36) pressed.
01-04
Malfunction:
Optical cutting line indicator does not function after
the machine has been moved to another position.
Cause:
Phase direction wrong.
Remedy:
See „Installation and, Power supply“.
Malfunction:
Backgauge does not function.
Cause:
Motor is overloaded.
Remedy:
Press safety switch (37).
Malfunction:
Cut cannot be activated.
a) Cause:
Safety light beam is interrupted / dirty?
Remedy:
Remove any items and clean the sender.
b) Cause:
Backgauge does not go to the correct position.
© the red „S“ light is on.
Remedy:
Press
c) Cause:
Size under 9 cm.
Remedy:
Put the false clamp in the provided holder.
again.
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Malfunction:
Machine is switched on but cut cannot be
performed.
Cause:
Safety clutch is activated.
Remedy:
Contact your dealer .
Malfunction:
The last sheet of paper is not completely cut.
Remedy:
Adjust the cutting depth (see Cutting stick) or
replace or turn the cutting stick.
Malfunction:
Poor cutting quality or blade jams.
Remedy:
Blade change or adjustment is necessary.
If you have further questions please contact your
dealer or directly on the internet service@krug-
priester.com
Subject to alteration wihout notice
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IDEAL 7228-95
6. Technical data
Sound level DIN 45635-27: max. 73 dB(A)
Minimum space requirement B x T:
without side tables 130 cm x 151 cm
with side tables 210 cm x 160 cm
Clamping pressure 650 daN / 1500 daN
Weight without side tables: 582 kg
Weight with side tables: 589 kg
The exact technical specifications can be found on
the technical specifications sticker on the machine.
Safety light beam
Total reaction time of safety device: 95 ms
Resolution top 20 mm; 30 mm
Resolution front 40 mm
Distance: 238 mm; 20 mm
Distance: 318 mm; 30 mm
Distance: 460 mm; 40 mm
7. Accessories
Attention!
Only use accessories recommended by the
manufacturer.
Not all of the accessories illustrated or
described are included as standard delivery.
16
Knocking-up block (6) 9000 521
Blade change set (31) 9000 514
HSS - Blade (42) 9000 141
6 Cutting sticks (26) 9000 039
Side tables left and right 9000 550
Grease gun (44) 9004 683
27
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EG-KONFORMITÄTSERKLÄRUNG
EC-declaration of conformity
Déclaration de conformité CE
Declaración CE de conformidad
Dichiarazione CE di conformità
EG-verklaring van overeenstemming
Declaraçao CE de conformidade
EF-overensstemmelseserklæring
- Hiermit erklären wir, daß die Bauart von
- Herewith we declare that
- Par la présente, nous déclarons que
- Por la presente, declaramos que la
- Si dichiara che il modello della
- Hiermede verklaren wij, dat de in de handel gebrachte machine
- Com a presente, declaramos que o modelo da
- Hermed erklæres, at produkttypen
7228-95; 7228-95 LT
- folgenden einschlägigen Bestimmungen entspricht:
- complies with the following provisons applying to it:
- sont conformes aux dispositions pertinentes suivantes:
- satisface las disposiciones pertinentes siguientes:
- è conforme alle seguenti disposizioni pertinenti:
- voldoet aan de eisen van de in het vervolg genoemde bepalingen:
- está em conformidade com as disposições pertinentes, a saber:
- er i overensstemmelse med følgende bestemmelser:
EG98/37; EG73/23; EG89/336
- Angewendete harmonisierte Normen insbesondere
- Applied harmonized st andards in p articular
- Normes harmonisée utilisées, notamment
- Normas armonizadas utilizadas particularmente
- Norme armonizzate applicate in particolare
- Gebruikte geharmoniseerde normen, in het bijzondere
- Normas harmonizadas utilizadas, em particular
- Harmoniserede standarder, der blev anvend t, i særdaleshed
EN60204; prEN1010-1; prEN1010-3; EN55014-1; EN55014-2;
EN61000-3-2; EN61000-3-3; prEN50100-1; prEN50100-2;
EN292; EN294 EN27779; EN349; DIN45635-27
Krug & Priester GmbH u. Co KG 28. 8. 2002
72336 Balingen, Germany Datum Wolfgang Priester
- General Manager -
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IDEAL 7228-95
B7228_2h.PMD 09/2002
IDEAL Krug & Priester 72336 Balingen Germany www.ideal.de
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