GBC PUNCH G2 Manuel D'instructions Et D'utilisation page 11

Pin Addition
The process for adding punch pins is the same as pin removal except
that pins are added and not removed once the pressure bar is off.
When replacing punch pins make certain that the pins are completely
seated against the pin retainer prior to reattaching the pressure bar.
CORRECT
CORRECT
Figure 8.6 Pin Addition
Die Stop Position
On some of the PUNCH G2 die sets there is an adjustable die stop
which is used to re-center the die set for certain sheet sizes, as shown
in Figure 8.7. For die sets without a die stop knob there is no die stop
position adjustment necessary.
For units with a die stop knob, the die stop must be set to the correct
position or the punched holes will not be centered on the sheet. The
common paper sizes are shown on the die stop handle label below the
die stop knob, for the uncommon paper sizes please refer to Table 8.2.
Position A is when the arrow on the die stop knob points down towards
the handle and lines up with the lower arrow on the die stop handle
label. Position B is when the arrow on the die stop knob points to the
side and lines up with the side arrow on the die stop handle label. (See
Figure 8.7)
To change the die stop position first remove the die from the machine
and place on a flat stable surface. While holding the die in a stable
position push down on the die stop knob until the knob is free to rotate.
Then turn the knob until the arrow on the knob lines up with the desired
arrow on the die stop handle label. Once the arrows line up, release
the die stop knob making sure that the metal die stop on the bottom
fully seats against the die plate.
Coil
Rnd
US Paper Sizes Die Stop Position Based On Paper Size or Orientation
Konica Minolta Part Number
LTR LEF B
LTR SEF B
STATEMENT LEF B
LEGAL SEF B
LEDGER SEF B
9" x 12" LEF B
9" x 12" SEF B
12" x 18" SEF B
Coil
Rnd
ISO Paper Sizes Die Stop Position Based On Paper Size or Orientation
Konica Minolta Part Number
A4 LEF A
A4 SEF A
A5 LEF A
A3 SEF A
SRA4 LEF A
SRA4 SEF A
SRA3 SEF A
*For CombBind 20H Configuration set to die stop position B
Table 8.2 Die Stop Position Guide
INCORRECT
INCORRECT
Wire Wire Wire
2:1 3:1 CombBind 2:1
Rnd Rnd Sq
A A A A
A B A A
A B A A
A B A A
A A A A
A A A A
A B A A
A A A A
Wire Wire Wire
2:1 3:1 CombBind 2:1
Rnd Rnd Sq
A A A* A
A A B B
A A B B
A A A* A
A A A* A
B A B B
A A A* A
Die Stop Knob
Die Stop
Handle Label
Die Set Maintenance
The PUNCH G2 die set must be periodically oiled and greased to
maintain proper functionality and prevent premature failure of the die
set. The die set should be oiled and inspected every 100K cycles.
To lubricate die set pins that do not have felt pads:
1. Depress the die set so that the pins protrude from the bottom
plate.
2. Apply a drop of high quality machine oil to the end of each pin.
3. Wipe clean, leaving a light coat of oil on them.
To lubricate die set pins that have felt pads:
1. Lubricate with a high quality machine oil.
2. Apply oil lightly along the length of the pad [1], but do not over
saturate.
3. Do not use spray lubricants because they tend to dry up
quickly and leave a sticky residue.
Oil from the die may blemish the first few punched sheets after oil
has been applied. Run test punched copies until clean copies can
be made.
Wire
3:1
Sq
A
B
B
B
A
Die Set Shoulder Bolts
A
The die set shoulder bolts must be checked and lubricated as
B
A
necessary every 200K cycles. If the grease is missing from the springs
or shoulder bolts [2] then additional grease must be applied.
Wire
3:1 1. Lubricate with a high quality Teflon-based grease.
Sq
2. Apply grease to shoulder bolts and springs [2]
3. Wipe up any excess grease.
A
A
End of Die Life
A
A
If a die set is at the end of its life it will tend to cause paper jams due to
A
hanging paper chips. This is a result of die plate wear and not pin
A
wear, which cannot be corrected. When this occurs, the die set must
A
be replaced with a new one. Attempting to replace or sharpen pins will
not correct the issue since the wear is in the plates and therefore is not
recommended.
PUNCH G2
Figure 8.7 Coil Die Stop Position
Figure 8.8 Lubrication
EN
Position B
Position A
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