JUKI KE-750 User manual

Model KE-750 / KE-760
SET -UP GUIDE
&
MAIN UNIT UNPACKING GUIDE
(Main Unit Packing Guide)
JUKI CORPORATION
ELECTRONIC ASSEMBLY &
TEST SYSTEMS DIVISION
SMT TRAINING CENTER

SET - UP GUIDE

Table of Contents
1. Basic Configuration and Name of Each Part ............................................................1
2. How to Install the Main Unit.....................................................................................2
3. Adjusting the Transport Height and Leveling the Machine.......................................4
4. Demounting the Head Unit Fixing Parts....................................................................7
5. Connecting the Air Tubes........................................................................................8
6. Connecting the Power Codes..................................................................................9
7. Attaching the Supplied Parts..................................................................................10
8. Interface with External Equipment..........................................................................14
9. Attaching the Matrix Tray Changer (MTC)............................................................18
10. Checking the Machine Before Turning on the Power.............................................24
11. Adjusting the Height of the Replacement Table (Optional)...................................25

-1-
1. Basic Configuration and Name of Each Part
Figure 1.1 Figure 1.2
1. Breaker 5. Signal light
2. Vision monitor 6. Keyboard
3. Liquid crystal display 7. Filter regulator
4. HOD (Handheld Operating Device) unit 8. Interface panel
t
w
e
y
r
q
u
i

-2-
2. How to Install the Main Unit
Center mark
Fork of the forklift
(finger of the pallet truck)
Example
Rear
Front
Figure 2.2 Figure 2.3
Figure 2.1
Counter-balance forklift
o
!0

-3-
(1) Lift the adjuster !0 to bring the casters ointo contact with the floor before
installing or moving the main unit.
(2) When using a forklift to move the main unit, be sure to put the fork under the
bottom of the main unit from the front side, then lift and move it after the fork
protrudes enough from the rear of the main unit. (Follow this instruction also
when you use a pallet truck to move the machine.)
(1) Make sure of the center mark when moving the machine with a
forklift (pallet truck).
(2) Do not use aforklift (pallet truck) to move the machine with avision
monitor wand signal light t attached.
CAUTION
!

-4-
3. Adjusting the Transport Height and Leveling the Machine
Cover RBR
Cover RBC
Level vial
Base bar B
Base bar R
Base bar F
Caster
Cover FB
Adjuster
r
q
w
e
Cover RBL
Figure 3.2 (Viewing from the bottom of unit.)
Figure 3.1 (Viewing from the top of unit.)

-5-
(1) Adjustment procedure
1) Detach the cover FB, cover RBC, cover RBR and cover RBL.
2) Loosen three hexagonal screws of adjuster. (Make sure that the adjuster moves
freely.)
3) Lift the adjuster in the order of q,e ,w ,r ,q ,...as shown inFigure3.2. Youcan
easily lift the main unit.
4) Leveling the main unit in the front and rear directions.
Put the level vial on the point indicated as a dotted line, and adjust the adjusters q
and wor eand rto set the level vial within –1 division of the scale specified on
the supplied level setting table.
5) Leveling the main unit in the left and right directions.
Put the level vial on the point indicated as an actual line, adjust the adjusters qand
ror wand eto set the level vial within –1 division of the scale specified on the
supplied level setting table.
6) Repeat Steps 4) and 5) to set the level vial on the base bar B within –division of
the scale specified on the supplied level setting table.
7) Lock the adjust nut.
Make sure that the level vial is set within –1 division of the scale specified on the
supplied level setting table while being in lock.
8) Tighten three hexagonal screws of adjuster.

-6-
The right scales of the level vial are + (plus)and the left ones are -
(minus)whenviewed fromthearrow markofthelevelvial assignment
figure.
Level setting table
Setting position A B C D
Setting value
Note: In case of the level vial (0.05/1 scale)
The scales (setting value) of the level vial
Base room inside
Adjust nut
Hexagonal screw
Adjust foot
CAUTION
!

-7-
4. Demounting the Head Unit Fixing Parts
(1) Remove the shammy cap screw to detach the spacer.
(2) Make sure that the Z-axis slide bracket smoothly moves vertically.
Shammy cap
SL6042542TN
Set-up caution tag
Spacer
HX00334000C
Z-axis slide bracket
KE-750
KE-760
Z-axis slide bracket
Spacer
HX00334000C
Shammy cap
SL6042542TN
Set-up caution tag
❋As for the model KE-750,
remove the fixing parts
to detach three heads.
❋As for the model KE-760,
remove the fixing parts
to detach two heads.

-8-
5. Connecting the Air Tubes
1) Connect the air tube (¿.12), piped at the factory side, to the hand valve.
2) Adjust the pressure adjustment knob to 5 kgf/cm2.
3) Make sure that the pressure switch is set to 4 kgf/cm2.
(Use the (-) screw driver to adjust the pressure switch.)
4) Fix the air tube, piped at the factory side, at the fixing base with the tie-up band.
(It should not interfere in the replacement table.)
A view direction drawing
Cover RBR
Pressure
adjustment
knob
Pressure
gauge
Pressure
switch
Piping at factory side
connect
Tie-up band
Fixing base
Fixing base
Hand valve
Cover RBL
Cover RBC
Pressure switch (Pressure detection cable assembly)
Hand valve
(a) Close
(b) Open
Be sure to use dried air through the
drier to supply compressed air.
CAUTION
!

-9-
6. Connecting the Power Code
(1) Remove the cover RBC located on the rear of the main unit.
(2) Insert the power code inside the main unit via a groummet with a filmafter passing it
through a mouth guard as shown in Figure 6.2.
2-1 Be sure to install the insulation cover on the terminal plate after connecting the
power code to the terminal plate.
(3) Connect each terminal of the power code to the terminal plate of the power unit.
3-1 You can connect the black line to the No. 2 plate and the white line to the No. 1
plate because the alternate current is supplied.
Table 6.1
Color of the line Number of the terminal plate
Black (white 1
White (black) 2
Green 3
Make sure that the plugs of the power supply side has been
assembled before connecting the power code to the main unit.
CAUTION
!
Figure 6.2
Ground
Figure 6.1 Main unit (rear side)
Cover RBC Grommet with a film
Mouth guard
Terminal plate

-10 -
7. Attaching Other Supplied Parts
(1) Signal Light
a) Insert the signal light through the upper hole of the cover RUR.
b) Locate the supplied nuts and washers as indicated in Figure 7.2, then fix them on
the bracket. Connect the connector to the bracket.
After installing the signal light, adjust its height so that the distance
from the floor to the upper surface of the signal light can be 2,000 mm
(2,050 mmif installing the machine abroad).
(2) Vision Monitor
a) Insert the power code of the vision monitor from the hole in the middle of the monitor
base to the main unit, then fix the top of the vision monitor on the monitor base.
Makesure that theprotruded part ofthe monitor topis hooked over
the knob of the monitor base.
b) Pull out the image monitorcable fromthe rear of the monitor top, then connect it to
the VIDEO IN jack.
c) Connect the power code connector to the power relay cable at the rear side of the
panel computer.
CAUTION
!
CAUTION
!
Vision
monitor Signal light
Cover RUR
Figure 7.2
Figure 7.1
Monitor base
Knob
Image monitor cable Figure 7.3

-11 -
(3) Keyboard Bracket Assembly
a) Fix the keyboard connecting plate of the keyboard bracket assembly on the main
unit with four stopper screws as shown in Figure 7.5.
b) Connect the keyboard cable to the keyboard connector located in the hole on the
right side of the cover FUR.
(4) HOD (Handheld Operating Device)
a) Connect the HOD cable to the HOD connector located on the right side of the
main unit.
(5) Hand knob
a) Hook the hand knob over the handle hook located on the front right of the main
unit.
(6) Feeder relay cable
Connect the feeder relay cable and air tube from the connector bracket to the
connectors on the main unit cover (Perform this operation for the front and rear
sides).
The connector bracket is already fixed on the replacement table
(optional).
! CAUTION
Keyboard
bracket
assembly
HOD connector
Keyboard connector
Hand knob
Handle hook
Stopper
screws (four)
(SM0040601SC)
Keyboard
bracket
assemblyplate
Keyboard
connecting
Connector
bracket
Figure 7.5
Figure 7.4

-12 -
Washer (small circle)
WP03020500SC
Washer (large)
WP0330516SC
Hexagonal screw
SM6030602TN
Chip box stay
Chip box L
E2803723000
ATC support angle
E3424725000
Figure 7.1
Figure 7.2
Figure 7.3
✴ Hook the U-shaped groove of the chip bo
x
over the washer (small circle).
Rail plate FR/FL
Washer (small circle) WP03020500SC
Washer (large) WP0330516SC
Hexagonal screw SM6030602TN
Chip cushion
E2802721000
Chip box
E2801721000
2x 2 positions

-13 -
(7) Chip Box Assembly
<Front reference>
a) Hook the U-shaped groove over the washerfixed on the rail plate FR and the chip
box stay with a hexagonal screw as shown in Figure 7.1. Hook the chip box L
over the ATC support angle as shown in Figure 7.3.
<Far end reference>
a) Hook the U-shaped groove over the washer fixed on the rail plate FL and the chip
box stay with a hexagonal screw as shown in Figure 7.2 Hook the chip box L
over the ATC support angle as shown in Figure 7.3.

-14 -
8. Interface with External Equipment
1) qis the READY OUT (IN) connector (14-pin) to be connected to external equipment
when you use the machine as inline. The pin assignment is different depending on
the board transport direction; left to right or right to left as indicated in Table 1-4-1
and Table 1-4-2 .
2) wis the connector (50-pin) for the signal from/to an optional matrix tray changer.
3) eis the power connector (10-pin) (AC 100 V) for an optional matrix tray changer.
4) ris the printer connector (D-Sub, 25-pin) and conforms to the Centronics standard.
r
w
e
q
q
Light
Breaker
Figure 8.1 Front left side of the main unit Figure8.2 Front right side of the main unit

-15 -
Signal (left to right) Signal (right to left) Connctor type
1 READY OUT+ READY IN+
2 READY OUT- READY IN- (GND)
3 BOARD AVAILABLE 1 BOARD AVAILABLE 3
4 BOARD AVAILABLE 2 BOARD AVAILABLE 4
5NC NC
6NC NC AMP
7NC NC 206043-1
8NC NC (Connectors of the
9NC NC cable are 206044-1)
10 NC NC
11 NC NC
12 NC NC
13 NC NC
14 NC NC
Table 8.1 Connectors on the front left side of the main unit
Signal (left to right) Signal (right to left) Connctor type
1 READY IN+ READY OUT+
2 READY IN- (GND) READY OUT-
3 BOARD AVAILABLE 3 BOARD AVAILABLE 1
4 BOARD AVAILABLE 4 BOARD AVAILABLE 2
5NC NC
6NC NC AMP
7NC NC 206043-1
8NC NC (Connectors of the
9NC NC cable are 206044-1)
10 NC NC
11 NC NC
12 NC NC
13 NC NC
14 NC NC
Table 8.2 Connectors on the front right side of the main unit

-16 -
The interface circuit diagram of the READY OUT (IN) and BOARD AVAILABLE connectors is
indicated in Figure 8.3. These connectors conform to the SMEMA standard.
Figure8.3
READY OUT 1
READY OUT 2
BOARD AVAILABLE 2
BOARD AVAILABLE 1
READY IN
GND
BOARD AVAILABLE 3
BOARD AVAILABLE 4
+24 V
15 KΩ
+24 V
15 KΩ

-17 -
Signal Connector type
1 -Strobe
2D0
3D1
4D2
5D3
6D4
7D5
8D6
9D7
10 -ACK
11 BUSY D-SUB 25-pin, FEMALE
12 PE
13 SLCT
14 -AUTO FEED XT
15 -ERROR
16 -INIT
17 -SLCT IN
18 GND
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND
Table 8.3 Pin assignment of the printer connector