KPOWERSCIENCE KP3828 Series, Maintenance Manual

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5-5
5-4 Checking Individual Engine Status
Under engine checker mode, you can check individual engine status, such as
the status of motor, fan, charger, sensor, etc., without connecting to a
controller.
1. Power off engine.
2. Set Dip-switch SWA pin 1, 2, 3 “OFF” but pin 4 “ON” to change the
printer to engine checker mode.
3. Disconnect video interface connector (37 pins) from “CN1” on KMPU
board. Connect panel interface connector (9 pins) to “P2” connector on
KMPU board.
4. Power on engine. You are under engine checker mode now.
5. LCD screen on the operation panel displays that you are in the
MAINTENANCE menu. Press “
︿
” key or “
﹀
” key to select the sub menu
(“OPERATION”, “SENSOR”, “ALARM”, “SETTING”, “VOLUME”) you
want to enter.
When “OPERATION” is selected:
(1) Press “SAVE” key to enter sub menus. “ERROR” indicator
is on (red).
(2) Press “
︿
” key or “
﹀
” key to select the item you want to
check. Then press “TEST” key to start the test. “DATA”
indicator is on (green). To stop the test, press “TEST” key
again. “ERROR” indicator is on (red).
(3) Press “MENU” key to exit “OPERATION” menu. “DATA”
indicator is on (green).
When “SENSOR” is selected:
(1) Press “SAVE” key to enter sub menus.
(2) Press
“
︿
” key or “
﹀
” key to select the item you want to
check. If the selected sensor detects something, “DATA”
indicator is on (green). If the selected sensor detects
nothing, “ERROR” indicator is on (red).
(3) Press “MENU” key to exit “SENSOR” menu. “DATA”
indicator is on (green).
When “ALARM” is selected:
(1) Press “SAVE” key to enter sub menus. “DATA” indicator is
on (green).
(2) Press “
︿
” key or “
﹀
” key to select the item you want to
check. If the situation causing the alarm occurs, “ERROR”
indicator is on (red). If not, “DATA” indicator is on
(green).
(3) Press “MENU” key to exit “ALARM” menu. “DATA”
indicator is on (green).