Product

Lotem^® 800 II, running Lotem Controller 3.75.09

Component

Universal debris removal chute (UDRC)

Error

The task debris removal on switch failed

Symptoms

• Customer has upgraded to Lotem Controller 3.75.09
• UDRC fails to activate
• The task debris removal on switch failed error message appears after a few hours of continuous production

Cause

The UDRC fails to activate if all the following conditions occur simultaneously:

• Platesetter is continuously producing exposures over a period of several hours
• UDRC is set to switch off if more than 5 minutes elapse between exposures
• Value of the Max. Allowed Valve Activation Time(DWORD) [Sec] parameter is set too low and causes the UDRC to time out

Solution

1. From within Regedit, locate:
   Lotem800V\IO OBJECTS\LOCAL 3\VALVE\Debris Removal\Max. Allowed Valve Activation Time(DWORD) [Sec]:
   
   
   
2. Amend the existing value to a number high enough to prevent the UDRC from timing out, for example, 999999.

See also

“The debris removal timeout failed” error message appears when a plate is being exposed

Technical contact(s)

Itai Peperovich

Submitted by

Itai Peperovich

Date submitted

03 May 2004