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Mega Machine BS-250HAS - Page 11

Mega Machine BS-250HAS
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Total bar feed needed = length + blade thickness
Single step feed = length + K
Multiple step feed only needs 1 allowance for blade
Thickness ...hence…L + K divided by number of steps
Then less K = Digital counter setting length….
(2) PILOT LAMP -- This light will comes on when the power supply is on.
(3) EMERGENCY STOP -- This switch is used for emergency case to stop the machine only.
Turn this switch clockwise makes power source on. When this switch is pressed, all machine's operation
stop immediately.
(4) HYDRAULIC "ON" BUTTON -- When this button is depressed, the hydraulic pump motor operates.
(5) POWER SWITCH OFF -- This switch is used for turning off the power by depressing it.
(6) FRONT INCHING OPEN SWITCH -- depress switch No.6 for inching opening of the front vise jaw.
(7) AUTO - MANUAL SELECTOR -- For continuous cutting , turn this selector to left "AUTO".
To individually operate each function, turn this switch to right "manual".
(8) FRONT VISE SWITCH -- This switch control the front vise jaws in manual mode, switch it to the
left makes the front vise in open mode, depress switch No.6 for inching opening of the front vise jaw,
and witched to the right makes the front vise clamp.
(9) BLADE DRIVE BUTTON -- When this button is pressed, both the saw blade motor and the cutting
fluid pump operate and saw head begins to descend. The saw head descends quickly until the feeler of the
quick approach device comes into contact with the workpiece and thereafter, it will descend at the
designated cutting speed.
(10) REAR VISE SWITCH -- This switch control the rear vise jaws in manual mode, switched to the left
makes the front vise open. and switched to the right makes the front vise clamp.
(11) MANUAL FEED FORWARD BUTTON --When this button is pressed the workpiece moves
forward. The workpiece stops advancing when the button is released.
NOTE: Turn (8) VISE SWITCH right position before depress switch (9) BLADE DRIVE to cutting.
(12) MANUAL FEED BACKWARD BUTTON --When this button is pressed the workpiece moves
backward. The workpiece stops moving when the button is released.
NOTE: Don't depress (11) and (12) two switches, if the workpiece are clamped by both front and
rear vises in the meantime.
(13) QUICK APPROACH BUTTON -- While this button is pressed, the saw head descends quickly.
This button is used to cause the saw blade to approach the work quickly when the saw blade is at a
distance from the workpiece. When the feeler of the quick approach device comes into contact with
the work, the saw head stops descending at that position even this button is still pressed.
(14) SAW FRAME RAISE BUTTON -- When this button is pressed, the saw blade motor stops and the
saw head ascends. The saw head stops ascending at that position when the button is released.
(15) WORK BEAM LIGHT SWITCH -- When this switch is set at "1" the work light illuminates.
(16) AUTO CHIP CONVEYOR & COOLANT SWITCH -- When this switch is set at "1" the cutting
fluid pump operates and cutting fluid will be injected even though the saw blade motor is not in
operation. Use this switch when removing saw chips with the cutting fluid (without the blade running).
(17). INVERTER CONTROL KNOB -- Please turn left for being slow speed wanted, turn right for
being fast speed wanted. Please refer to (JPS) Inverter Instruction Manual or Please refer to (TOSHIBA)
Inverter Instruction Manual
(18) FEED RATE CONTROL KNOB -- When this control dial is turned clockwise the feed rate of
the cutting increases, when it is turned counter clockwise, the feed rate decreases.
(19) CUTTING PRESSURE CONTROL KNOB -- When this control dial is turned clockwise the
cutting pressure increases, when it is turned count clockwise, the cutting pressure decreases.
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