Appendix D: System Event Messages
MP65492–1 199 Linx 4900 Operating Manual
2.00 Printhead Over Temperature
WARNING: HIGH TEMPERATURE. WHEN THIS FAULT IS
REPORTED, THE PRINTHEAD AND COVER TUBE MAY BE
VERY HOT. EXTREME CARE MUST BE TAKEN TO AVOID
SKIN BURNS AND INCREASING THE RISK OF FIRE. DO
NOT TOUCH THE PRINTHEAD OR ATTEMPT TO
REMOVE THE PRINTHEAD COVER TUBE UNTIL IT HAS
BEEN ALLOWED TO COOL DOWN NATURALLY.
REMOVING THE PRINTHEAD COVER TUBE BEFORE IT
HAS COOLED DOWN SUFFICIENTLY MAY RESULT IN
SEVERE BURNS TO THE HANDS AND THE POSSIBILITY
OF FIRE DUE TO THE SUDDEN INCREASE IN OXYGEN
AROUND THE PRINTHEAD.
NOTE: Hot substrates should be printed on from the side to avoid heat
convection to the printhead.
Description: Excessive high temperature at the printhead, which
indicates a high ambient temperature or a possible fire
condition. The trip (or maximum) temperature is
approximately 60 °C.
Cause(s): Printhead too close to source of high temperature.
Solution: If it is safe to do so, power down the printer, or switch
off the printer at the mains supply.
Do not touch the printhead.
Remove the printhead from the source of high
temperature.
Contact your local Linx distributor.
4900 Op Manual.book Page 199 Tuesday, September 9, 2003 12:32 PM
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