Promac SX-821DA Operating Instructions Manual page 5

J.....Quick lock for vise
K....Blade tension handwheel
L....Blade tension indicator
M...Sawarm downfeed handle with trigger
N.....Adjustable Blade guides
O.....Machine Vise
P.....Control box
Q....Coolant pump
R.....Material stop
S....Lifting holes
T.....Bolt down holes
5.1 Transport and installation
Lift machine off the pallet to the desired
location.
Use lifting straps and place them as shown in
Fig 3.
Fig 3
Warning:
The machine weight is:
SX-821DA ........ 220 kg.
Assure the sufficient load capacity and
proper condition of your lifting devices.
Never step underneath suspended loads.
The machine is designed to operate in closed
rooms and must be placed stable on firm and
levelled ground.
The machine must be bolted to the floor.
For packing reasons the machine is not
completely assembled.
5.2 Assembly
If you notice any transport damage while
unpacking, notify your supplier immediately.
Do not operate the machine!
Dispose of the packing in an environmentally
friendly manner.
Clean all rust protected surfaces with a mild
solvent.
5.3 Mains connection
Mains connection and any extension cords
used must comply with applicable
regulations.
The mains voltage must comply with the
information on the machine licence plate.
The mains connection must have a 16A
surge-proof fuse.
Only use power cords marked H07RN-F
Connections and repairs to the electrical
equipment may only be carried out by
qualified electricians.
5.4 Starting operation
You can start the machine with the green
ON-button (B). The red Stop / Emergency
off-button (C) on the control box stops the
machine.
The ON/OFF (E) can be switched on and off
independently.
The High Speed/ Low Speed switch (D) may
only be operated when motor power has
been stopped before.
Auto and Manual switch (U) can be slected
for Auto or Manual swing. In manual mode,
the trigger(M) can used to control the turn
On/Off.
WARNING:
Do not change the speed while machine is
running.
Improper operation may damage the switch.
A
U
B
E
Fig 4
5
Note:
The saw is equipped with an automatic Shut-
Off.
The saw should stop just after the cut has
been completed. The stop tip has to be
adjusted accordingly.
6. Machine operation
Support long workpieces with helping roller
stands.
Work only with a sharp and flawless
sawblade.
Don't take measurements when the machine
is running
Don't chuck too short in vice.
Use the coolant facility to keep cutting
temperatures down, reduce friction and
extend the life of your sawblade.
Make sure the cutting liquid is properly
contained to the machine.
Use only water soluble cutting emulsions and
dispose of it in an environmentally friendly
manner.
Don't cut magnesium-
high danger to fire!
7. Setup and adjustments
General note:
Setup and adjustment work may only be
carried out after the machine is protected
against accidental starting by pulling the
mains plug.
7.1 Changing blade speed
The general rule is the harder the material
being cut, the slower the blade speed.
Low Speed (35 or 40 m/min)
for mild steel, alloy steel and bronzes.
High Speed (70 or 80 m/min)
for aluminium or other light materials.
WARNING:
Do not change the speed while machine is
running.
C
7.2 Changing sawblade
D
Disconnect the machine from the power
source.
The sawblade has to meet the technical
specification.
Check sawblade for flaws (cracks, broken
teeth, bending) before installation. Do not
use faulty sawblades.