WILLETT 430, Service Manual, Page: 23 / 207

430 Ink Jet Printer Service and Maintenance Manual
6
Issue 2
Part No. 306-0430-102
12
Push in the locating pins on each of the extender legs and lower the top cover (Figure 2 (
2
)) into position. It
will be necessary to exert a small amount of pressure to locate the cover properly.
Caution - Equipment Failure
Ensure that the top cover is lowered to the correct working position and that the filler tubes are correctly
located in the ink and solvent top-up reservoirs before proceeding.
13 Pour the remaining ink into the ink reservoir (4-slot spider with black cap).
14 Fill the top-up reservoir (3-slot spider with white cap) with 1 litre of the appropriate top-up solvent.
15 From the System menu, select Fill Mixer Tank and press
enter
. The pump will start and the mixer tank
will fill. The pump will stop automatically when the ink level is satisfactory.
16 Remove the printhead cover, nozzle seal and gutter plug (retain the seal and plug for refitting if the machine
has to be transported).
17 Mount the printhead to a suitable support.
18 Disable Gutter Detect as follows:
a Access the System menu.
b Select Gutter Fault Shutdown Disable .
c In the Machine Control sub-menu set Gutter Fault to Disable and press
enter
.
19 Disable Charge Check as follows:
a Access the System menu.
b Select Charge Error Shutdown Disable.
c In the Machine Control sub-menu set Charge Error to
Disable and press
enter
.
20 Press
f1
to start the jet.
21 Ensure that the printhead alignment is correct. If adjustment is required then refer to Printhead Alignment,
page 161.
22 From the Machine Control sub-menu:
a Select Gutter fault to enable Gutter Detect.
b Select Charge Error to enable Charge Check.
23 Fit the printhead cover.
24 Input a message. The message must contain a six-digit incrementing counter.
25 Place an earthed print collector dish under the printhead.
26 Select the created message for printing.
27 Select Continuous Print mode:
a From the Print menu, select Continuous Print .
b From the Continuous print sub-menu set Continuous mode
to Time Mode and Time Mode Delay to 50.