8–2
z
8.2 Other maintenance programs
Section 8
8.2
Other maintenance programs
1.
Check for abnormal noise from the pump in intervals of about 1-week.
2.
Before verifying the print results at the beginning of daily operations, check that the
pressure value is optimal. (For the verification procedure, see
Section 6.12,
(Instruction Manual) ,"Pressure Adjustment"
.)
3.
For ink particle and excitation voltage checkout, see
Section 6.13, (Instruction
Manual) "Excitation Setting Adjustment"
, and
Section 6.14, (Instruction
Manual), "Ink Particle Generation Status Checkout Procedure"
.
4.
When the printer is operated 24 hours a day, record the operating time and print
count on a periodic basis. The operating log may be lost in the event of a power
failure.
8.3
Parts to be replaced periodically
The clock battery, circulation system parts (pump, solenoid valve, etc.), and
heating unit need periodic replacement. Consult your Hitachi distributor.
8.3.1
Air filter replacement procedure
1.
Loosen the knob and remove the air filter cover.
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Summary of Contents for PB Series
Page 10: ...x ...
Page 36: ...2 12 z 2 2 Shutdown Section 2 ...
Page 64: ...3 28 z 3 7 Recalling Saved Data Section 3 ...
Page 78: ...4 14 z 4 5 Controlling the Executable Functions Section 4 ...
Page 100: ...6 10 z 6 3 Viewing the Warning Condition and Fault Occurrences Section 6 ...
Page 102: ...7 2 z Emergency Procedures Section 7 ...
Page 108: ...8 6 z 8 3 Parts to be replaced periodically Section 8 ...