Roland HU-600 User manual

HeaterUnit
Thank you very much for purchasing this product.
• To ensure correct and safe usage with a full understanding of this product’s performance, please be
sure to read through this manual completely and store it in a safe location.
• Unauthorized copying or transferral of this manual, in whole or in part, is prohibited.
• The contents of this operation manual and the specifications of this product are subject to change
without notice.
• The operation manual and the product have been prepared and tested as much as possible. If you
find any misprint or error, please inform us.
• Roland DG Corp. assumes no responsibility for any direct or indirect loss or damage which may
occur through use of this product, regardless of any failure to perform on the part of this product.
• Roland DG Corp. assumes no responsibility for any direct or indirect loss or damage which may
occur with respect to any article made using this product.
User's Manual
HU-600
HU-500
HU-501

ROLAND DG CORPORATION
1-6-4 Shinmiyakoda, Hamamatsu-shi, Shizuoka-ken, JAPAN 431-2103
MODEL NAME : See the MODEL given on the rating plate.
RELEVANT DIRECTIVE : EC LOW VOLTAGE DIRECTIVE (73/23/EEC)
EC ELECTROMAGNETIC COMPATIBILITY DIRECTIVE (89/336/EEC)
WARNING
This is a Class A product. In a domestic environment this product may cause radio interference in which
case the user may be required to take adequate measures.
For Canada
CLASS A NOTICE
This Class A digital apparatus meets all requirements of the
Canadian Interference-Causing Equipment Regulations.
CLASSE A AVIS
Cet appareil numérique de la classe A respecte toutes les
exigences du Règlement sur le matériel brouilleur du
Canada.
For the USA
FEDERAL COMMUNICATIONS COMMISSION
RADIO FREQUENCY INTERFERENCE
STATEMENT
This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to Part 15 of the
FCC Rules.
These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated
in a commercial environment.
This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference
to radio communications.
Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Unauthorized changes or modification to this system can void
the users authority to operate this equipment.
NOTICE Grounding Instructions
Do not modify the plug provided - if it will not fit the outlet,
have the proper outlet installed by a qualified electrician.
Check with qualified electrician or service personnel if the
grounding instructions are not completely understood, or if in
doubt as to whether the tool is properly grounded.
Use only 3-wire extension cords that have 3-prong
grounding plugs and 3-pole receptacles that accept the tool’s
plug.
Repair or replace damaged or worn out cord immediately.

1
Contents
SOLJET™ and ECO-SOL INK™ are trademarks of Roland DG Corporation.
Other company names and product names are trademarks or registered trademarks of their respective holders.
Copyright© 2003 Roland DG Corporation http://www.rolanddg.com/
Contents ...........................................................................................................................1
To Ensure Safe Use ......................................................................................................... 2
About the Labels Affixed to the Unit ......................................................................................................4
Pour utiliser en toute sécurité ........................................................................................5
À propos des étiquettes collées sur l'appareil.......................................................................................8
1. Getting Started ............................................................................................................. 9
1-1 What's the HU-600/500/501?........................................................................................................10
Features ..................................................................................................................................................................................................10
Installable Combinations .......................................................................................................................................................................10
Recommended Ink .................................................................................................................................................................................10
1-2 Installation and Transport.............................................................................................................. 11
Installing the Heater Unit on the Printer ...............................................................................................................................................11
About the Power Supply........................................................................................................................................................................11
When Moving the Printer ...................................................................................................................................................................... 11
1-3 Part Names ...................................................................................................................................12
2. Using the Heater Unit ................................................................................................15
2-1 Switching the Power On and Off...................................................................................................16
Switching On the Controller..................................................................................................................................................................16
Switching Off the Controller .................................................................................................................................................................16
2-2 Loading Media...............................................................................................................................17
About the Ambient Temperature During Heater Use ...........................................................................................................................17
Points to Observe When Loading Media ..............................................................................................................................................17
2-3 Printing and Cutting.......................................................................................................................18
Printing ................................................................................................................................................................................................... 18
Cutting/Printing and Cutting .................................................................................................................................................................19
2-4 What to Do If ... .............................................................................................................................20
3. Other Information.......................................................................................................21
3-1 Daily Maintenance.........................................................................................................................23
3-2 Additional Menus on the Printer ....................................................................................................23
3-3 Specifications ................................................................................................................................24
Heater Unit Specifications.....................................................................................................................................................................24
Printer Specifications When the Heater Unit Is Installed ....................................................................................................................24
ENGLISH

2
To Ensure Safe Use
Used for instructions intended to alert the user to the risk of death or
severe injury should the unit be used improperly.
About and Notices
Used for instructions intended to alert the user to the risk of injury or
material damage should the unit be used improperly.
* Material damage refers to damage or other adverse effects caused
with respect to the home and all its furnishings, as well to domestic
animals or pets.
About the Symbols
The symbolalertsthe usertoimportant instructionsorwarnings. The specific meaning
of the symbol is determined by the design contained within the triangle. The symbol at
left means "danger of electrocution."
The symbol alerts the user to items that must never be carried out (are forbidden).
The specific thing that must not be done is indicated by the design contained within the
circle. The symbol at left means the unit must never be disassembled.
The symbol alerts the user to things that must be carried out. The specific thing that
must be done is indicated by the design contained within the circle. The symbol at left
means the power-cord plug must be unplugged from the outlet.
Do not disassemble, repair, or modify.
Doing so may lead to fire or abnormal op-
eration resulting in injury.
Ground the unit with the ground wire.
Failure to do so may result in risk of electro-
cution in the event of a mechanical problem.
Do not use while in an abnormal state
(i.e., emitting smoke, burning odor,
unusual noise, or the like).
Doing so may result in fire or electrocution.
Immediately switch off the power, unplug the
power cord from the electrical outlet, and
contact your authorized Roland DG Corp.
dealer or service center.
Do not use with any electrical power
supply that does not meet the ratings
displayed on the unit.
Use with any other power supply may lead
to fire or electrocution.
Use only with the power cord included
with this product.
Use with other than the included power cord
may lead to fire or electrocution. Do not connect the power cord with
other electrical loads on a single elec-
trical outlet.
Doing so may generate heat and cause fire.
Do not place any potentially flam-
mable object on the platen while the
heater is in operation.
Doing so may cause fire.
Do not spill combustible liquid over
the platen.
Doing so may cause fire.

3
Do not use with a damaged power
cord or plug, or with a loose electri-
cal outlet.
Doingso maylead to
fire, electrical shock,
or electrocution.
Do not damage or modify the electri-
cal power cord, subject it to exces-
sive bending, twisting, pulling, bind-
ing, or pinching, or place any object
or weight on it.
Doingso maydam-
age the electrical
powercord, leading
to fire, electrical
shock,or electrocu-
tion.
When not in use for extended periods,
unplug the power-cord plug from the
electrical outlet.
Failure to do so may re-
sult in danger of electri-
cal shock, electrocution,
orfiredue to deterioration
of electrical insulation.
When unplugging the electrical power
cord from the power outlet, grasp the
plug, not the cord.
Unpluggingby pulling
the cord may dam-
age it, leading to fire,
electrical shock, or
electrocution.
Do not allow liquids, metal objects or
flammables inside the machine.
Such materials
can cause fire.
Do not hang on to the hose. Do not
hang anything on it.
Doingso maycause theunit to tip over,lead-
ing to injury.
Be sure to use the media with a width
of 500 mm (19-11/16 in.) or more.
Failure to do so may cause overheating of
the heater, leading to fire.
Do not press the [SEL] key of the con-
troller.
Doing so may cause malfunction of the
heater, leading to fire.
Do not attempt to unplug the power-
cord plug with wet hands.
Doing so may result
in electrical shock
or electrocution.
Ensure adequate ventilation for the
work area.
Failure to do so may result in odor, physical
distress, or fire.
Do not touch the platen when the
heater is operating.
Doing so may cause burns because the
platen is hot.
When cleaning the heater unit, be sure
to wait approximately 30 minutes or
more after switching off the power of
the heater until the temperature of the
platen falls sufficiently.
Doing so may cause burns because the
platen is hot.

4
About the Labels Affixed to the Unit
These labels are affixed to the body of this product.
The following figures describe the location and content of these messages.
In addition to these symbols, the symbols shown below are also used.
: Indicates information to prevent machine breakdown or malfunction and ensure correct use.
: Indicates a handy tip or advice regarding use.
Controller
Rating label
Use a rated power supply.

5
Ne pas démonter, réparer ni modifier.
Démonter, réparer ou modifier l'appareil ris-
que de provoquer un incendie ou de causer
un fonctionnement anormal entraînant des
blessures.
Utilisé pour avertir l'utilisateur d'un risque de décès ou de blessure
grave en cas de mauvaise utilisation de l'appareil.
Avis sur les avertissements
Utilisépouravertirl'utilisateurd'un risque de blessure ou de dommage
matériel en cas de mauvaise utilisation de l'appareil.
* Par dommage matériel, il est entendu dommage ou tout autre effet
indésirable sur la maison, tous les meubles et même les animaux
domestiques.
À propos des symboles
Le symbole attire l'attention de l'utilisateur sur les instructions importantes ou les
avertissements. Le sens précis du symbole est déterminé par le dessin à l'intérieur du
triangle. Le symbole à gauche signifie "danger d'électrocution".
Le symbole avertit l'utilisateur de ce qu'il ne doit pas faire, ce qui est interdit. La
chose spécifique à ne pas faire est indiquée par le dessin à l'intérieur du cercle. Le
symbole à gauche signifie que l'appareil ne doit jamais être démonté.
Le symbole prévient l'utilisateur sur ce qu'il doit faire. La chose spécifique à faire
est indiquée par le dessin à l'intérieur du cercle. Le symbole à gauche signifie que le fil
électrique doit être débranché de la prise.
Pour utiliser en toute sécurité
Mettre l'appareil à la terre avec le fil
de mise à la terre.
Ne pas respecter cette consigne peut créer
un risque d'électrocution en cas de panne
mécanique.
Ne pas utiliser avec une source
d'alimentation électrique non
conforme à la norme indiquée sur
l'appareil.
Utiliser l'appareil avec une autre source
d'alimentation risque de provoquer un
incendie ou de causer une électrocution.
Ne pas utiliser l'appareil s'il est dans
un état anormal (p.ex., émission de
fumée, odeur de brûlé, bruit inhabituel
ou autre anomalie).
Ne pas respecter cette consigne risque de
provoquer un incendie ou une électrocution.
Couper immédiatement l'alimentation
électrique, débrancher le fil de la prise et
communiquer avec le revendeur ou le cen-
tre de service autorisés de la société Roland
DG.
Ne pas brancher d'autres appareils
dans la même prise que l'appareil.
Ne pas respecter cette consigne risque de
causer une surchauffe et de provoquer un
incendie.
Utiliser l'appareil uniquement avec le
fil électrique fourni.
Utiliser l'appareil avec un autre fil risque de
provoquer un incendie ou une électrocution.

6
Ne pas toucher la plaque d’exposition
lorsque le chauffage fonctionne.
La plaque étant très chaude, il est possible
de se brûler.
Ne pas utiliser si le fil ou la fiche
électriques sont endommagés; ne
pas brancher dans une prise mal
fixée.
Négliger de suivre
cette consigne risque
de provoquer un
incendie ou decauser
une décharge
électrique ou une
électrocution.
Ne pas endommager ni modifier le fil
électrique. Ne pas le plier, le tordre,
l'étirer, l'attacher ou le serrer de façon
excessive. Ne pas placer d'objet ou
de poids sur le fil.
Négliger de suivre cette consigne peut
endommager le fil électrique, ce qui risque
de provoquer un
incendieou de causer
une décharge
électrique ou une
électrocution.
Si l'appareil reste inutilisé pendant de
longues périodes, débrancher la fiche
de la prise.
Négliger de suivre cette consigne peut créer
un risque de décharge électrique ou
d'électrocution
ou provoquer un
incendie à cause de la
détérioration de l'isolant
électrique.
Pour débrancher l'appareil, saisir la
fiche et non le fil électrique.
Tirer sur le fil peut l'endommager, ce qui ris-
que de provoquer un incendie ou de causer
une décharge
électrique ou une
électrocution.
Ne pas débrancher le fil avec des
mains mouillées.
Ne pas respecter
cette consigne ris-
que de provoquer
des décharges
électriques ou une
électrocution.
Ne pas laisser de liquides ni d'objets
métalliques ou inflammables
s'infiltrer dans l'appareil.
De telles infiltra-
tions peuvent
provoquer
un incendie.
Ne pas tirer sur le flexible et ne rien
suspendre sur le flexible.
L'appareilpourrait se renverseretcauser des
blessures.
Ne jamais poser d’objets
potentiellement inflammables sur la
plaque d’exposition lorsque le
chauffage fonctionne.
Cela crée un risque d'incendie.
Ne pas répandre de liquide combus-
tible sur la plaque d’exposition.
Cela crée un risque d'incendie.

7
Avant de nettoyer le bloc de
chauffage, attendre au moins 30 min-
utes après l’extinction du chauffage
pour que la température de la plaque
d’exposition soit suffisamment basse.
La plaque étant très chaude, il est possible
de se brûler.
Toujours utiliser un support d’au
moins 500 mm.
Le chauffage risque sinon de trop chauffer,
ce qui peut entraîner un incendie.
Ne pas appuyer sur la touche [SEL]
de la commande.
Ceci peut causer une panne de chauffage et
entraîner un incendie.
S'assurer que le lieu de travail est bien
aéré.
Sinon,des odeursfortes peuvent sedégager
et il y a risque de malaises physiques ou
d'incendie.

8
À propos des étiquettes collées sur l'appareil
Ces étiquettes sont collées à l'extérieur de l'appareil.
Les dessins suivants indiquent l'endroit et le contenu des messages.
Commande
Étiquette des caractéristiques électriques
Utiliser l'alimentation appropriée

9
1. Getting Started
This section describes the features, part names, and the like of the HU-
600/500/501.

10
Chapter 1: Installation
1-1 What's the HU-600/500/501?
Features
The HU-600/500/501 is a heater unit for Roland DG SOLJET series large-format printers. It enhances the fixation of the
ink on the media and dries ink faster by preheating the media before printing. The controller for the HU-600/500/501
allows you to adjust the heater temperature to match the media.
Installable Combinations
The HU-600/500/501 can be installed on the following printers.
HU-600 ... SJ-600
HU-500 ... SJ-500
HU-501 ... SC-500
In this manual, the HU-600/500/501 is referred to as the "heater unit," and each model of the printer is referred to as the
"printer."
Recommended Ink
Use ECO-SOL INK to ensure acceptable printing results when performing printing while using the heater unit.
Using inks other than ECO-SOL INK may cause unexpected printing results.

11
Chapter 1: Installation
1-2 Installation and Transport
Installing the Heater Unit on the Printer
The heater unit is to be installed on the printer by an authorized service engineer.
About the Power Supply
Be sure to use an electrical outlet for the power supply. Also, do not connect multiple electrical loads on a single
electrical outlet.
Low or unstable voltage may result in inadequate heater performance. If the temperature of the heater fails to rise
adequately even when used correctly, check the voltage of the power supply.
When Moving the Printer
The printer that the heater unit has been installed on cannot be repacked. When repacking the printer, please contact
your authorized Roland DG Corp. dealer or service center.
Never attempt to install the heater unit on the printer by yourself.

12
Chapter 1: Installation
1-3 Part Names
Inside the Front Cover
Controller
Platen
This is equipped with the heater
and temperature sensor.
Controller
This is equipped with the heater and tempera-
ture sensor.
Hose
The power cord and other cables are inside
the hose.
Do not hang on to the hose. Do not hang
anything on it.
Doing so may cause the unit to tip over, lead-
ing to injury.
Power Cord
(Front)
(Rear)

13
Chapter 1: Installation
Control Panel
Display [POWER] Switch
This switches the heater on and off.
[C1] Indicator
This indicator lights
when the heater is op-
erating. It goes dark
when heater tempera-
ture reaches the preset
temperature and the
heater stops operating.
Do not press the [SEL] key.
Doing so may cause malfunction
of the heater, leading to fire or
electrical shock.
Indicators other than [C1]
do not light.
This indicator lights when
the heater is switched on.
PV
(Heater temperature)
This shows the current
temperature of the heater.
It displays error messages
in the event of a problem
in the heater unit.
SV
(Preset temperature)
This shows the preset
temperature of the heater.
[] Key
Pressing this key one time increases the preset
temperature by 1 ºC.
[] Key
Pressing this key one time lowers the preset tem-
perature by 1 ºC.
[SEL] Key [ ] Key [ ] Key
When switching off the power for the
printer, be sure to switch off the heater as
well.
Switching off the printer doe not switch off
the power for the heater. Never leave only
the heater switched on and powered.

14
Chapter 1: Installation
MEMO

15
2. Using the Heater
Unit
This section describes how to print and cut while using the heater unit
and the like.

16
2. Using the Heater Unit
Switching On the Power
1
Switch on the sub power for the printer.
2
Switch on the [POWER] switch for the heater.
After the display flashes for a short time, both [SV] and
[PV] light up and indicate their values.
3
The [C1] indicator on the display lights up.
The heater starts operating.
Switching Off the Power
1
Switch off the [POWER] switch for the heater.
2
Switch off the sub power for the printer.
When the display shows characters other than numerical figures, such as UUUU or LLLL, immediately switch off the heater
and contact your authorized Roland DG Corp. dealer or service center.
When switching off the power for the printer, be sure to switch off the heater as well.
Switching off the printer doe not switch off the power for the heater. Never leave only the heater switched on and powered.
The preset temperature of the heater is saved in memory when the controller is switched off.
2-1 Switching the Power On and Off
When not in use for extended periods, unplug the power-cord plug from the electrical outlet.

17
2. Using the Heater Unit
2-2 Loading Media
About the Ambient Temperature During Heater Use
To ensure stable printing quality, we recommend use in an environment where the ambient temperature is 20˚C (68˚F)
or higher.
At low temperatures, warm-up may take a long time, or the temperature may fail to reach the preset value, or large
differences in temperature may occur. Inadequate temperature may result in coarse printing.
If the media fails to warm up sufficiently, try setting the heater to a higher temperature. If this fails to resolve the
problem, raise the temperature of the room.
Points to Observe When Loading Media
Check and observe the following points when loading media. For detailed information on how to load media, refer to
the user's manual for the printer.
Use Media With a Width of about 1 m (40 in.) or More
We recommend using media having a width of about 1 m (40 in.) or more. Media of narrower width may take a long
time to heat, or may fail to reach the preset temperature.
Also, in no event should media having a width of 50 cm (19-11/16 in.) or less be used. Doing so may lead to danger of
overheating.
Before Loading Media, Allow the Heater to Cool Down to 30˚C (86˚F) or Lower
Before loading media, switch off the heater or set the preset temperature to 30˚C and allow the heater to cool down.
Loading media when the heater is 30˚C (86˚F) or more may cause the media to wrinkle or warp due to the sudden rise
in temperature.
When Printing, Use the Media Clamps
If your printer comes with media clamps, use them to hold the two edges of the media in place.
Set the height of the printing heads to "High," then engage the media clamps. Depending on the media, the edges of the
media may warp due to heat or the media may strike the printing heads, causing jams or malfunction.

18
2. Using the Heater Unit
2-3 Printing and Cutting
Printing
Before performing printing, set the preset temperature to 45 to 50˚C (113 to 122˚F) and wait until media becomes
sufficiently warm.
For information on how to perform printing, refer to the user's manual for the printer.
1
After loading media, set [SV] on the controller to 45 to 50˚C.
2
Afterthecontroller's [PV]setting(heater temperature)reaches
the preset temperature, wait for an additional ten to 30 min-
utes or so to allow the media to warm up sufficiently, then
begin printing.
The recommended ambient temperature for ensuring acceptable quality when performing printing is 20 to 32˚C (68 to 89.6˚F).
When the ambient temperature is less than 20˚C, the media doesn't heat up enough to ensure acceptable quality. In such cases,
set the preset temperature to higher value.
The setting range of preset temperature by the controller is 30 to 50˚C ( 86 to 122˚F).
The media is not yet warm enough at the time immediately after the heater temperature reaches the preset temperature. Per-
forming printing before the media has warmed up sufficiently may result in coarse printing.
The actual temperature of the media is 5 to 10˚C lower than the controller's displayed [PV] setting (heater temperature). For this
reason, we recommend making the controller's [SV] setting (temperature setting) at a value higher than the actual target tem-
perature for the media.
When the heater reaches the preset temperature, the [C1] indicator goes dark and the heater stops operating. The heater is
switched on and off automatically to maintain the preset temperature. Meanwhile the [C1] indicator lights up and goes dark to
indicate the status of the heater.
SV
PV