SPARTAN IRONWORKER
NOTCHING STATION
© MARVEL MFG. CO., INC. MANUAL
PL/OMiW-2CYL_V2
(08/07)
E-5
Aligning the Bolster
Avoid serious injury.
Turn off the machine's power
and
lock
it
out
before
replacing the lower blades.
1.
Turn off the main electrical disconnect
switch and lock it in the "Off" position.
2.
Open the notching station's guard.
3.
Loosen the four socket head cap screws
(B) which lock the bolster in place.
The bolster is held in place by a variety of
adjusting screws and lock nuts.
4.
Loosen the two hex nuts (G) that lock the
bolster hold-back screws in position.
5.
Turn the bolster hold-back screws (D)
counterclockwise until they are removed
from the bolster.
6.
Loosen the four jam nuts (H) that lock the
bolster adjusting screws in place.
7.
Loosen the bolster adjusting screws (I).
Avoid injury. The bolster is
heavy. Use care when removing
it from the machine.
8.
Slide the bolster off the end of the
machine.
9.
Turn the main electrical disconnect switch
on.
10.
Turn the Shear / Notch switch to "Notch".
11.
Press the "Pump On" pushbutton. Note:
Make
sure
the
Emergency
Stop
pushbuttons are reset.
12.
Place the Normal/Jog switch in the "Jog"
position.
Avoid serious injury.
When the foot switch is
pressed, the slide will descend.
Keep away from the notcher.
13.
Press the foot switch until the notcher has
fully descended and then release the foot
switch.
Avoid serious injury.
Turn off the machine's power
and
lock
it
out
before
adjusting the bolster.
14.
Turn
off
the
main
electrical disconnect switch and lock it in
the "Off" position.
15.
Carefully slide the bolster back onto the
machine.
16.
Position the bolster so there is a .002" gap
between the front blade of the bolster and
the front of the upper blade, and an equal
gap between the bolster's side blades and
the sides of the upper blade.
WARNING
CAUTION
WARNING
WARNING
I
H
B
G
D
