BendPak BB 1302-BA, Operation And Service Manual

Page: 13 / 72

NOTE:
Practice the following bending steps without Tubing and
initiate a few “dry runs” until you understand the
operating features.
USING THE REMOTE FOOT SWITCHES OR AUTO
BUTTON
When using a Card System or bending a pipe, you are not
required to use the “Memory” function. Some operators
will use the memory function only when multiple pipes are
to be bent. The most popular method will be manual or
semi-automatic. When KEYPAD is lighted, the machine
will operate manually using the Remote Foot Switches or
JOG/FWD button or semi-automatically, performing one
bend at a time using the AUTO button. The actual Depth-
of-Bend angle will continuously appear in the DIE ANGLE
window any time the machine is running. To manually
operate the Bender, press the Right Foot Switch to
advance the Radius Die and the left one to retract it.
The
Foot Switches will always override the automatic controls.
When using the Foot Switches, the Radius Die will NOT
stop at the SET ANGLE.
To bend one bend at a time using the AUTO button,
follow these step-by-step instructions:
1. Turn the Bender on and press the SELCT button
to illuminate the KEYPAD light.
2. Find out what degree of bend is required and enter it
by pressing the appropriate number keys.
This number will then appear in the SET ANGLE
window. If you make a mistake and improperly
enter the wrong number, simply clear the SET
ANGLE by pressing the CLEAR button, then
re-enter the proper information.
3. With the KEYPAD light illuminated, disregard any
numbers that may appear in the STATION window.
4. After installing a matched Die set, position the Tubing
so that you can begin bending.
5. Check your “Circle-of-Swing” for allowable clearance.
6. Press the AUTO button to initiate the semi-
automatic cycle.
7. At this time the Radius Die will begin to move forward
until it reaches the designated Depth-of-Bend
displayed in the SET ANGLE window. The
retract sequence will then automatically initiate,
reversing the Radius Die until it is fully retracted.
8. For the remaining bends, move the pipe over until
the next bend position or “center mark” is centered
between the Back Shoes. Repeat steps 5-7.
9. After all bends are completed, cut off the Tubing end
to match the existing pipe or master.
PROGRAMMING THE DIGITAL BOARD- Follow these
step-by-step instructions to properly utilize the MEMORY
feature. The PROGRAM DATA CONTROL Board stores
bend depths only. All data will be cleared once power is
turned off. The memory feature can be used when
bending multiple or individual pipes The following
instructions illustrate how to properly enter the data
which is shown on the Program Cards.
1. Press the SELCT button to illuminate the KEYPAD
light.
2. Press the RESET button to return the STATION
window to number one.
3. Using your program card, enter the first degree of
bend shown in the BEND-DEPTH column. Press the
appropriate number keys to display the recommended
bend depth in the SET ANGLE window. Now press
the ENTER key. You have just entered the first bend
depth in station number one.
4. Press the STEP button to change the station to display
the number “2”.
5. Using your program card, enter the second depth of
bend by pressing the appropriate number keys. The
number should appear in the SET ANGLE window. If
the information is correct press the ENTER key. You
have now entered the second bend depth in station
number two.
Bender Operation Manual 13
WARNING!
1. Either Foot Switch will act as an EMERGENCY
STOP.
2. NEVER operate the Remote Electric Foot
Switches in or around water or damp areas.
3. If the Foot Switch cords become frayed or dam-
aged in any way, discontinue use until they are
properly repaired.
4. ALWAYS disconnect the power cord before mak-
ing any electrical repairs.
CAUTION!
KEEP HANDS CLEAR while Dies are in motion.
Familiarize yourself with the EMERGENCY STOP
button and its operation. NEVER place hands near
bending area or any pinch points when motor is
running. ONLY TRAINED PERSONNEL should be
near machine when it is in operation.
CAUTION!
If operating controls are malfunctioning, discontinue
use immediately. DO NOT attempt to operate
machinery until controls have been repaired.