Applicable Systems
Lithrone G40
Symptoms
The printing press reports a fountain solution flow control fault. The dampening solution flow is not regulating correctly.
Possible Causes
- Dampening solenoid valve stuck or failed
- Flow control parameter incorrect
- Pump pressure insufficient for the flow rate
Troubleshooting Steps
- Step 1: Test the dampening solenoid valve operation
Valve opens and closes on command - Step 2: Verify the flow control parameters
Parameters match the dampening specification - Step 3: Check the dampening pump pressure
Pressure delivers the required flow rate
How to Reset
To reset: Restore fountain solution flow control, then clear the alarm.
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Source: Komori Lithrone Operating Manual, Komori Corporation
Category: Printing
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