MEC-CP842-1.0E.pdf - 第129页
Replacing Consumable Parts >> Servo Amplifier Battery MEC-CP842-1.0E 6-21 6.10 Servo Amplifier Battery Point CP-842E/842ME machines use abso lute encoder motors with servo amplifiers that are equipped with back-up …

Replacing Consumable Parts >> Vacuum Hoses
6-20 MEC-CP842-1.0E
6.9 Vacuum Hoses
Procedure
1 Remove all 16 nozzle holders.
2 Move the placing head whose vacuum hose is to be replaced to ST9 at 180°, and
then replace the vacuum hose.
3 Connect the vacuum hose to manifold position 4 as shown in the figure below.
WARNING
• Press EMERGENCY STOP before performing this procedure.
• Spring recoil may cause the cam to rotate suddenly if not at its
origin position (0°). Working inside the machine is dangerous
and requires special care.
ST9
180
1
0
2
3
4
C746M4036
Cam angle 180
Push the hose to the base of
the head manifold fitting.
Nozzle shaft
assembly
Vacuum hose
Head manifold
Vacuum hose
Nozzle holder

Replacing Consumable Parts >> Servo Amplifier Battery
MEC-CP842-1.0E 6-21
6.10 Servo Amplifier Battery
Point
CP-842E/842ME machines use absolute encoder motors with servo amplifiers that are
equipped with back-up batteries for saving the encoder data when the machine main
power is off.
When the servo amplifier battery voltage falls below a certain range, a "Servo amp error"
message appears on the machine operation screen during start-u,p and "A.83" is
displayed at the servo amplifier's LED indicator. Replace the battery at this time.
Caution:
1. The absolute data is saved for approximately 1 week after the A.83 error first occurs. Failure
to replace the battery during this period results in the loss of the absolute encoder data. The
battery should therefore be replaced quickly, otherwise calibration data will have to be re-
measured.
2. The absolute encoder data will be lost if the old battery is removed while the servo amplifier'
power LED is off. Ensure that the machine power and amplifier power LED are ON when
removing the old battery.
Y- and Z-Axis Servo amplifier
C746M4037
<CP-842ME><CP-842E>
CN3 connector
Y-axisZ-axis
LED panel

Replacing Consumable Parts >> Servo Amplifier Battery
6-22 MEC-CP842-1.0E
RQ-, NC-, FQ-, PQ-, and NZ-Axis Servo amplifier
D1-, D2-, X-, Cam-, and NY-Axis Servo amplifier
<CP-842ME><CP-842E>
C746M4038
CN3 connector
NZ-axisPQ-axisFQ-axisRQ-axis NC-axis
LED panel
C746M4039Ea
(1)
(5)
(2) (3) (4)
D1-axis D2-axis
Cam-axisX-axis
(1)
(2)
<CP-842E> <CP-842ME>
(1)
(2)
(4)
(3)
(4)
(3)
(5)
(5)
NY-axis