MUTOH ValueJet 1604 Service Manual page 23

VJ-1604 Maintenance Manual
When cleaning the cleaning wiper
• Do not touch the cleaning wiper and head cap unit.
Oil becoming attached may make it impossible to perform proper head cleaning.
• Always use a clean stick, and wipe off with a dry cloth.
If water, etc. comes into contact with the clean stick, it may cause the print head
to become clogged.
• Do not reuse the clean stick.
Any attached dust, etc. may damage the head.
When cleaning the outer perimeter of the print head
• Never touch the nozzle surface of the print head.
Doing so may damage the print head.
• Do not touch the tip of the clean stick.
Oil becoming attached may damage the print head.
• Never apply water, etc. on the tip of the clean stick.
Doing so may damage the print head.
• Do not reuse the clean stick.
Any attached dust, etc. may damage the print head.
Do not place the product on an incline, stand against another object, or flip upside
down. Doing so may spill the ink inside the product. Also, it will not be possible to
guarantee proper operation after moving.
When unpacking or moving the product, make sure to always work with 2 or more
persons.
When taking the product out of the packaging box, always remove the vinyl bag, and
hold the side of the product. If lifted while still in the vinyl bag, there will be a danger
of the product slipping out of one's hands, and falling and becoming damaged.
When not using the product for extended periods of time, always disconnect the
power supply plug from the wall outlet for safety.
Always connect the ground line to a ground line that satisfies the following
specifications:
• Ground terminal of the power supply socket
• A ground line where a copper piece is buried over 650mm or more into the
ground.
• A ground terminal for which class D grounding work has been performed.
Make sure to ventilate the work area. The odor may cause nausea, and may
potentially cause fires.
When performing the following work, make sure to always work with 2 or more
persons.
• Setting the winding unit
Immediately after completing printing, the media guide and platen will be extremely
hot. Perform any work after the media guide and platen have adequately cooled.
1-7
1 Safety Instructions
Rev.-05