Service manual

5750-212
Revision A
Page 47
Installing the New Chips
1 Remove the chip set from the foam packing and
match labels of "U3" and "U4" with the chip sock-
ets on the controller board.
2 Orient chips with the notches at the top-towards
the LCD screen. Ensure that no pins are bent.
3 Carefully align pins and firmly push each chip
into its socket. DIP socket clips will snap into
place when the chips are seated correctly.
4 Replace the keypad assembly by matching and
pressing into place the pin strip connectors on
each side of the keypad board.
5 Replace the top cover and secure in place with
the four Phillips screws removed earlier.
Initialization
Setting Language, Time, Date and Units
The first time you plug in the I.V./700 with new
firmware, you must select the language, time, date
and unit of measure.
1 Plug in the barrel connector.
2 The LCD will request a choice of language. En-
ter the number that matches your language
choice:
1 English 3 Deutsch 5 Italiano
2 Español 4 Français
3 The next choice is Date. The LCD will prompt for
year-month-day entry (YYYY/MM/DD). Enter
today's date and press ENTER.
4 The LCD will prompt for time in an HH:MM for-
mat and a designation of AM or PM. Enter the
current time and press ENTER.
5 After time, the LCD will prompt for the units of
measurement. Enter Y to select and choose ei-
ther "INCHES" or "METERS." After this choice,
the I.V./700 controller will change to the print
message screen.
Printhead Adjustments
The next instructions cover transferring the
previously recorded values to the I.V./700 control-
ler. The "chart" in these instructions is the one
filled in on page 1 of these instructions. Start by
unplugging the controller.
1 Simultaneously press ALT and INFORMATION and
plug in the barrel connector. Release the keys
when the display shows the information menu.
2 Press SET-UP. The LCD will show the extended
menu with additional choices.
3 Press I and the LCD will show "Column Dot Ad-
just:" Press ENTER.
4 Type the value from the bottom of the chart iden-
tified as "Column Dot =". Press Enter.
5 Press SET-UP then J. The LCD will show "Dot: 1".
The controller is waiting for a dot diameter value
for the dot from the first valve in the printhead.
6 Refer to the "Dot Size" value for valve 1 on the
chart and enter it at the prompt. Press ENTER
when done. Repeat this operation for all seven
valves.
7 After typing the label value for dot 7, press SET-
UP. The LCD will show "Factory Setting Y/N?"
Select 2-YES.
8 Press Set-Up then K. The LCD will show "1st Dot
Time:000 sec" Accept this default time by press-
ing ENTER.
9 The LCD will display "1st Dot Adjust.: 1."
10 The second line of the LCD will display "Dot Ad-
justment: 00". Refer to "1st Dot" for valve 1 on
the chart and type it at the prompt. Press ENTER
when done.
11 Repeat the procedure from step 10 for all seven
dots. After the seventh dot, press SET-UP. The
LCD will prompt for "Factory Setting Y/N". Select
2 = YES.