4OM-1505-004_w.pdf - 第106页
4OM-1505 1-55 4. Maintenance Method : Chap.1 4.6 Cleaning Procedure of Cleaning Unit CAUTION Press the cover lock switch to open the transparent covers and then perform the operation. Only the person in charge of mainten…
4OM-1505
1-54
4. Maintenance Method : Chap.1
4.5 Checking of Industrial Alcohol Hose Joints
Check for industrial alcohol leakage from the hose (including the joints) running
between the solvent tank and the cleaning nozzle.
Reference
Refer to "1.3.2.8 Cleaning" for the Check position.
Check the following
•
Industrial Alcohol Leakage
•
Loosened or Deteriorated Hose Joints and Gaskets
•
Cracks or Any Other Deterioration in Hose
Be sure to always perform this checking before starting the operation of the
machine and after completing a setup operation.
CAUTION
Industrial alcohol leaks are likely to cause res.
•
Whenever an industrial alcohol leakage is found, turn
off the power switch of the machine immediately.
•
When it is impossible to determine the cause of a leak
or to repair a leak, contact the marketing department
or sales agency of Hitachi High-Technologies.
•
It may be difcult to detect a leakage because
industrial alcohol is a volatile liquid.
Be sure to carefully conrm that there are no traces of
leaks around joints, etc.
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4OM-1505
1-55
4. Maintenance Method : Chap.1
4.6 Cleaning Procedure of Cleaning Unit
CAUTION
Press the cover lock switch to open the transparent
covers and then perform the operation.
Only the person in charge of maintenance should
perform this operation.
F4A52
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Graphic
Development
4OM-1505
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4. Maintenance Method : Chap.1
Procedure
(1) Press the [Cleaning Chg. Pos. Move] button in the "CLEANING" window.
(The button ashes in green.)
(2) Press the [START] button on the operation panel while the button is ashing,
and move the PEC recognition section and stencil holder to the rear of the
machine.
(3) Press the Cover Lock switch on the front of the machine and open the
transparent cover on the front of the machine.
(4) Clean the cleaning nozzle.
Cleaning Nozzle
F4A53
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