444CEMM1.pdf - 第100页
Page 1-38 444C-E-MMA01-A05-06 Check Every 140 Hours (Once a Week) b. Checking the nozzle arrangement Check the position to set the nozzle holder . The screen to be displayed and the procedures depend upon the nozzle chan…
Page 1-37
REGULAR
MAINTENANCE
1
Check Every 140 Hours (Once a Week)
444C-E-MMA01-A05-04
444C-406E
444C-421P
Nozzle holder
Spring for clamp
arm holder
Clamp arm
Nozzle
444C-422P
7. Checking the nozzle arrangement and setting the nozzle
a. Setting the nozzle to the nozzle holder
1. Set the nozzle to the nozzle holder.
∗ Hold the edge of the nozzle reflector and push
it upward the nozzle holder.
∗ The clamp arm may be taken off by pushing
the nozzle sideways.
6. Cleaning the holder of the transfer head
1. Clean the fixing groove (which is
reverse L-shaped) on the transfer
head with a swab.
2. Wipe the circumference of the tip of
the guide shaft section on the nozzle
holder with a cloth.
∗ Use a lint-free cloth.
Fixing groove
Guide shaft of nozzle holder
444C-517P
Page 1-38
444C-E-MMA01-A05-06
Check Every 140 Hours (Once a Week)
b. Checking the nozzle arrangement
Check the position to set the nozzle holder.
The screen to be displayed and the procedures depend upon the nozzle changer (option).
1. Press Nozzle arrangement at the
“Maintenance Motions” screen.
• The “Nozzle Arrangement” screen appears.
2. Check the nozzle arrangement.
• When the nozzle changer is not used, the left
screen appears.
∗∗
∗∗
∗ The nozzle changer is installed
• When the nozzle changer is installed, the left
screen appears.
Page 1-39
REGULAR
MAINTENANCE
1
Check Every 140 Hours (Once a Week)
c. Setting the nozzle holder to the transfer head
Fit the positioning projection of the nozzle holder to the positioning groove of the transfer head, for
setting it.
1. Set the nozzle holder to the transfer
head.
• Insert the nozzle holder without the spring and
ensure that it falls to the lower limit by itself.
Raise the nozzle holder right, not to take off the
spring for nozzle cushion.
Turn the nozzle holder to the left.
After turning to the end, ensure that the
positioning projection fits to the fixing groove
and let it go.
∗ The nozzle changer is not installed ; proceed to step 3
∗ The nozzle changer is installed ; proceed to step 2
2. Set the nozzle to the changer.
∗ Check the arrangement at the screen and set it
certainly.
To the next page
444C-E-MMA01-A05-02
Nozzle holder
positioning projection
Transfer head
positioning groove
1
2
3
Fixing groove
1
2
3
444C-420P
444C-462P 444C-461P
444C-488P