4OM-1322-006_w.pdf - 第117页
1-55 AKOEMT -ID Note If air enters the tube running between the solvent tank and the discharge nozzle, the cleaning solvent may not be discharged soon. In this case, discharge a little amount of alcohol to let the air es…
1-54 AKOEMT-ID
• The solvent tank must be filled up to the "Max." line with industrial
alcohol. (Approx. 1,500 ml or less)
If you fill the tank beyond the "Max." line, alcohol will overflow and drip
out of the tank, down to the floor.
Cap
Internal Lid
Joint
Gasket
Max. Line
Leeway
Fig. 4A78 Solvent Tank
(6) After the replenishment of industrial alcohol, attach the internal lid of
the solvent tank and tighten the cap securely.
Notice
Do not forget to put the internal lid back in place.
(7) Set the hand valve (pressure valve) to the "ON" side.
OFF ON
Fig. 4A79
WARNING
When the cap is loose, the internal lid may blow off, causing the
industrial alcohol to drip out. The spill may also cause a fire.
Tighten the cap of the tank securely.
0704-003
4.4 Replenishment of Industrial Alcohol
1-55 AKOEMT-ID
Note
If air enters the tube running between the solvent tank and the discharge
nozzle, the cleaning solvent may not be discharged soon.
In this case, discharge a little amount of alcohol to let the air escape, using
the [SOLVENT DISPENSER (ON-OFF)] switch.
[SOLVENT DISPENSER (ON-OFF)] Switch
Fig. 4A80
0704-003
4.4 Replenishment of Industrial Alcohol
1-56 AKOEMT-ID
4.5 Checking of Industrial Alcohol Hose and Joints
Check for industrial alcohol leakage from the hose (including the joints)
running between the solvent tank and the cleaning nozzle.
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 fires.
•
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 difficult to detect a leakage because industrial alcohol is a
volatile liquid.
Be sure to carefully confirm that there are no traces of leaks around
joints, etc.
0704-003
4.5 Checking of Industrial Alcohol Hose and Joints