Roland VersaEXPRESS RF-640 Service Notes page 185

SUB MENU EMPTY
CHOKE CL
This is executing the Choke Valve.
Progress status will be shown at the bottom line of LCD during Choke Cleaning.
CL FLUSHING
SUB MENU
CL FLUSHING DEFAULT
SUB MENU PERIODIC CL.
PERIODIC CL.
LIGHT
SUB MENU
PERIODIC FLUSH
PERIODIC FLUSH ENABLE
SUB MENU FAN CHECK
VACUUM FAN
FAN CHECK
SUB MENU TU CHECK
TU CHECK TU
CLOCK
SUB MENU
DATE
CLOCK
CLOCK
TIME
This is for displaying and editing the date and time. When it detects the battery exhaustion, [B] is indicated on the time display. In this case,
battery needs to be replaced. However, [B] does not disappear automatically when the battery is replaced. [B] is deleted when the time is
newly set up with [ENTER] key on the time edit menu.
When the real time clock is not active due to battery exhaustion, the maintenance operation may be performed improperly. For instance, it
performs cleaning every time the main power is turned on. The time set here is used for the timings of maintenance operations and for the time
record of Event Log function. It must be aware that it affects the maintenance operations when the setting is changed here.
When this setting is changed, it is recorded on the Event Log. The time before change is used for the log time, and the new time is recorded as
a referential information. The [
DIP SW CHECK
SUB MENU
DIP SW CHECK
KEY CHECK
SUB MENU
NONE
KEY CHECK
SUB MENU
LCD/LED/BUZ CHK
Waiting for incoming data
SUB MENU DETECTING...
PORT CHECK
Receiving data from network
NETWORK
MAINTE. MSG.
SUB MENU
MAINTE. MSG. NONE
CLEANING...
DRAIN BOTTLE
>>>>>
This is for setting the number of shots of the flushing after the cleaning.
Options: DEFAULT 10000 shots to 150000 shots (in increments of 10000 shots)
10000
Default: DEFAULT
This is for selecting a cleaning type for [PERIODIC CL.] function.
Options: LIGHT / NORMAL / MEDIUM
NORMAL
LIGHT: Wiping and light evacuation (lighter than regular cleaning) only
NORMAL/MEDIUM: The regular NORMAL/MEDIUM cleaning
This is for enabling the flushing during printing.
DISABLE
Options: ENABLE / DISABLE （Default:ENABLE）
This menu is available if the ink type is PIGMENT.
This is for checking the operation of fans. Press [ENTER] key for ON/OFF of fans.
Fan turns off automatically as exiting this menu.
TU
STOP
When Take-Up unit is not connected
TU IS
NOT CONNECTED
DATE
12/01/01
[Year/Month/Day]
TIME
01:01:59
It shows [B], when battery is dead.
TIME
01:01:59
] key is disable when the crusor is at the rightmost of DATE or TIME setting menu.
This is for checking Dip Switch. It displays the real-time status of the No.1 to 8 in
0000
order from the left. [ 0 ] is OFF and [ 1 ] is ON.
bit # [ 1 2 3 4 ]
This is for checking the operation of panel keys. It shows [NONE] on the lower LCD
before pressing any key. It shows the key name when a key is pressed. And it shows
the message [KEY ERROR] when two or more keys are pressed at the same time, and
it is considered that no buttons are pressed. You can exit this menu with [
Therefore, [
keys. No operations for 10 seconds or pressing [
exiting, the names of the keys that never been pressed are displayed with a buzzer.
This means that if a buzzer does not go off when exiting, all keys are checked properly.
The power cannot be turned off with the Sub Power SW while performing this menu
Abbreviated
This is for checking LCD, LED and buzzer. When this menu is selected, it sequentially
performs the functions of LCD, LED and buzzer. The functions are as follows. ON/OFF
of LCD contrast, LCD back light, ON/OFF of buzzer, display all dots of LCD.
Returns when completed
Confirm that all functions operate properly, visually and by the sound.
While checking ON/OFF of buzzer, press ENTER key to
This is for checking the data input from network. The check sum and input data byte
00: 0B are shown on the lower LCD. On the left, it displays the check sum in hexadecimal of
two digits. On the right, it displays the input data byte in decimal of max. 10 digits. They
are cleared when [ENTER] key is pressed. The input data byte overflows at
4GB(4294967296B) and is reset to 0.
B3:1073741624B
This is for setting the timing to show the message for maintenance.
As reaching specified total print time, the message suggesting to perform maintenace will be
displayed when the sub power switch is turned on.
100 hours
Range: NONE, 10 to 999 hours (in 10 hour unit)
4-6
Default: NORMAL
This is to check the operation of TU by manually moving
FORWARD the dancer roller of TU.
You can select STOP, FORWARD or BACKWARD, by
The initial status here is always
[START] despite what is selected before.
The status of TU is shown on the upper right
of the LCD. It shows [ ＊ ] while TU is driving and it is
blank when TU is not driving.
You can check if the TU operates in a right way by moving
dancer roller up and down while selectng FORWARD or
BACKWARD.
When [STOP] is selected, make sure TU does not drive
even if you move the dancer roller.
DATE
12/01/01
Display
[Year/Month/Day]
TIME
01:01:59
Display
TIME
B
01:01:59
] key needs to be the last button to be pressed in order to check all
] key let it exit this menu. When
Default: NONE
Edit
Edit
B
] key.