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4-75
4-15 MEDIA THICKNESS CHECKING SENSOR ADJUSTMENT (Referential Time : 20min.)
This is for adjusting the position and height of the MEDIA THICKNESS CHECKING SENSOR, which
detects the media ati the thickness you enter. If it is not adjusted, the media could not be detected
correctly.
Finish the replacement within 20 minutes to pre-
vent the ink from hardening. When 20 minutes
passes, perform the Medium Cleaning.
CLEANING
CLEANING
MEDIUM
MEDIUM
AB
Always use the UV protection sheet
during this adjustment, or ink will harden and clog inside the ink line.
UV protection sheet
Parts NO.: 1000005829
Parts Name : TOOL,VINYL YE UV RESISTANT ST-113
1000008363 : TOOL,BLOCK LEJ-640 ST-122
Special Tool as below and Thickness Gauge are necessary for this adjustment.
While in service mode, the menu which involves a motion of Head UP/DOWN holds and keeps the head carriage at the
very top position, where the menu does not proceed any further.
By following the below steps, the base height position for service menu is set so that the menu can proceed.
The base height is preserved while in service mode, but once the service mode fi nishes, it is released. So, it must be set
again for the next time in service mode.
1.Select [I/S MENU] > [I/S CONTROL] > [HEAD UP/DOWN]
> [MIDDLE], and press [ENTER] key to move down the Head
Carriage.
2.Select [I/S MENU] > [I/S CONTROL] > [CAP] > [CLOSE], and
press [ENTER] key to move the Capping Unit up1 step.
Then press the [ENTER] key 2 times to Cap the Heads with
adjusting the position of the Head Carriage.
[ ]
I/S CONTROL
HEAD UP/DOWN
HEAD UP/DOWN
MIDLLE
[ ]
I/S CONTROL
CAP
CAP
CLOSE
[ ]
[ ]
ENTER
[
][
]
[ ]
ENTER
Summary of Contents for VersaUV LEJ-640
Page 32: ...2 4 MAIN BOARD_Arrangement Diagram Soldering Side ...
Page 43: ...2 15 HEAD BOARD_Arrangement Diagram Soldering Side ...
Page 54: ...2 26 SERVO BOARD_Arrangement Diagram Soldering Side ...
Page 63: ...2 35 SUB BOARD B_ Arrangement Diagram Component Side ...
Page 70: ...2 42 2 6 INK SYSTEM BOARD INK SYSTEM_Arrangement Diagram Component Side ...
Page 282: ...4 74 9 Fix the I S Cover I S Cover Hook Screw Screw ...
Page 306: ...7 2 Unpacking ...