KIP 9000 Service Manual page 169

3. Enter the Service Mode, select the Function Checking Mode (Sub Mode No.3), and select the
Signal Code "A2" (HV_TR : Transfer Corona Control Signal).
4. Press the [ENTER] Key to output from the HVP3.
Measure the voltage with DC Current Meter. (It is required to be careful about the "target media
type" of output current at this time. See the following NOTE.)
Press the [ENTER] Key again to stop outputting when measurement is finished.
Standard values of Transfer Current are as follows.
Plain paper
Tracing paper
Film
NOTE
As known generally, the transfer current (HVP3 output current) can be set separately to each
media type (plain paper, tracing paper and film). The transfer current output by Service Mode
3-A2 will target one of 3 media types that was selected at the latest print opportunity. (If tracing
paper was used in the latest printing, the transfer current will target the tracing paper if
outputted by Service Mode 3-A2.) The target media type can not be changed even if you
change the switch selection of Media Type Selector.
To change the target media type, do as follows.
(1) Select the Adjustment Mode 0 (Sub Mode No.4), and select any of Item No.1C, 1d and 1E
according to the necessity. (Select "1C" if you will check the transfer current for plain paper
for example.)
1C : Current setting for the Transfer Corona Wire (PPC)
1d : Current setting for the Transfer Corona Wire (Tracing)
1E : Current setting for the Transfer Corona Wire (Film)
(2) Change and decide the setting value by usual way in the selected Item No. The target
media type is changed according to the "target media type" of selected setting item
if the value is decided. (If any new value is decided in item "1d" (for tracing paper) for
example, the target media type applied in Service Mode 3-A2 will change to tracing paper.)
(3) Select the Service Mode 3-A2 and output from the HVP3. The HVP3 will output the
transfer current for proper media type.
MENU
1.4mA +/-0.02mA
1.4mA +/-0.02mA
1.4mA +/-0.02mA
MENU
4-71
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