Specifications

Color Inkjet Printer JV33-130/160
1-2
1-1. Precautions in Maintenance
1-1-1. Notes on repair
Observe the following precautions in maintenance work.
 Be sure to fully understand precautions given in “For safe operation” in the operation manual for the
JV33 series.
 Some error conditions observed may be due to misoperation. First judge whether or not the error
condition is caused by misoperation.
 Provide adequate space for the maintenance work.
 When performing tests with the electrical circuit box open, be careful not to receive an electric shock
from any live part and not to drop screws or any other parts into the circuit box.
 Take care to avoid insufficient insertion or skewed insertion of any connector or FFC.
 Do not touch the FFC directly. Doing so may cause contact failure.
 Move the lever on the FFC connector up or down gently to release or lock the connector, since the
lever breaks easily.
 In the case where it is necessary to conduct maintenance works with the power on, carefully observe
the movement of the head. (Keep any part of your body away from the moving parts.)
 Shift the media (in the X-direction) and the head (in the Y-direction) using the jog keys. If it is
necessary to shift the paper and the head by hand with the power turned off, exercise care to shift them
slowly.
 Be sure to turn the power off and unplug the power cable from the main body inlet before
starting work.
 To prevent the ink from getting into your eyes, be sure to wear safety goggles and gloves when
cleaning the print head or replacing the S pump L assembly or if the ink is anticipated to
scatter. If the ink sticks to your hand, the skin may be get rough and dry.
 Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacture.
Dispose of used batteries according to the manufacturer’s instructions.
 Take sufficient care so that leaked ink does not adhere to other parts. Ink droplets attached to
FPCs or connectors may cause shortcircuit or a bad electric contact at inserting/removing a
damper, thereby the ink discharge trouble or breakage of head/PCB may occur.
 Properly and carefully connect the FFC cable of the ink slider PCB from the main PCB
according to the connector number. Failure to do so may cause a breakage of the PCB because
of short-circuit of the power supply.
 Pay sufficient attention on arrangement of 2 FFC cables connecting the ink slider PCB to the
head. Wrong arrangement of the FFC cables causes short-circuit of the power supply.
 Do not turn off the power during firmware upgrading. Doing so may disable restarting.