Roland XJ 640 User Manual

109Chapter 6 What to Do If
6-3 The Media Jams
The Media Jams
If an error message is displayed because the media
has jammed, immediately correct the problem. Fail-
ure to do so may damage the print heads.
 P. 114, [MOTOR ERROR TURN POWER OFF]
Is the media warped or wrinkled?
Many factors can cause warping or wrinkling. Refer to the
following and correct the problem.
 P. 111, Media Wrinkles or Shrinks, or Feed Is Unstable
Is the height of the print heads too low?
Try raising the heads higher. Media may...

110Chapter 6 What to Do If
6-4 The Media Cannot Be Taken Up Smoothly
The Media Cannot Be Taken Up Smoothly
Is media feed unstable?
Various factors can make media feed unstable. Refer to the
following and correct the problem.
 P. 111, Media Wrinkles or Shrinks, or Feed Is Unstable
Is the paper tube installed correctly?
Securely insert the paper tube onto the end caps. If the pa-
per tube is not attached correctly, it may spin without trac-
tion and fail to take up the media.
 Setup Guide
Is the paper...

111Chapter 6 What to Do If
6-5 Media Wrinkles or Shrinks, or Feed Is Unstable
A variety of problems can occur if the media feed is not
smooth. This can cause such problems as poor printing
quality, contact with the media by the print heads, mis-
aligned positioning, media jams, or poor take-up. Take ac-
tion as follows.
Media Wrinkles or Shrinks
Is the media loaded and set up straight and securely?
Feed is not smooth when the media is not straight or is
tensioned unevenly on the left and right. Reload...

112Chapter 6 What to Do If
6-6 The Print Heads Stopped Moving
If the print-head carriage stops over the platen, take ac-
tion immediately to prevent the heads from drying out.
What to Do First
Switch the sub power off, then back on again. (If the media
is jammed, then also remove the media.) If the print-head
carriage move to the standby position (the right side of the
main unit), it means the operation has ended successfully.
If the print-head carriage did not move, try switching off
the main power,...

113Chapter 6 What to Do If
6-7 If a Message Appears
These are the main messages that appear on the machines
display to prompt correct operation. They do not indi-
cate any error. Follow the prompts and take action ac-
cordingly.
[1
 2
 3
 4
 ...]
Only a small amount of ink remains. Replace the cartridge
indicated by the flashing number with a new cartridge.
[CHECK DRAIN BOTTLE]
This appears when a certain amount of discharged fluid
collects in the drain bottle. To clear the message, press
. If this...

114Chapter 6 What to Do If
6-8 If an Error Message Appears
This describes the error messages that may appear on
the machines display, and how to take action to remedy
the problem. If the action described here does not cor-
rect the problem, or if an error message not described
here appears, contact your authorized Roland DG Corp.
dealer.
[AVOIDING DRY-UP TURN OFF POWER]
The print heads were forced to standby position to
prevent them from drying out.
Operation cannot be continued. Switch the sub power...

Chapter 6 What to Do If 6-8 If an Error Message Appears115
[TEMPERATURE IS TOO HIGH **°C]
The temperature of the location where the machine
is installed has risen above the ambient tempera-
ture at which the machine can operate.
Operation cannot be continued. Switch off the sub power.
The displayed temperature is the current ambient tempera-
ture of the installation location. Bring the installed location
to a temperature at which operation is possible 15 to 32°C
(59 to 90°F) and allow the machine to come...

116
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117
Chapter 7
Specifications
Downloaded From ManualsPrinter.com Manuals 

118Chapter 7  Specifications
7-1 Usable Media
Conditions for Usable Media
Media width
XJ-740: 210 to 1,879 mm (8.3 to 74 inches)
XJ-640: 210 to 1,625 mm (8.3 to 64 inches)
XJ-540: 210 to 1,371 mm (8.3 to 54 inches)
Roll outer diameter ( A)
Maximum 210 mm (8.3 inches)
Paper tube (core) inner diameter (B)
76.2 mm (3 inches) or 50.8 mm (2 inches)
Note:Using roll media whose paper tube has an
inner diameter of 2 inches requires the included
media flanges.
Media thickness (C)
Maximum 1.0 mm (39 mil)
Roll...