Runco VX-4c - Manual (Page 66)

OPERATION
System Errors
A system error message indicates that a serious malfunction has been detected and must be
reported to the manufacturer (see Status LED Codes, below). The projector will no longer oper-
ate and must be reset-power the projector down and up again with the key.
The Status LED Codes
If the "Status" LED on the back of the projector repeatedly flashes a pattern of yellow and red
light while the "Power" LED glows a continuous red, you have encountered a likely system error
requiring the attention of a qualified service technician (see System Warnings and System Errors,
above). Try resetting the projector by powering it off and on again, cooling when necessary.
Consult Table 1 and contact your Runco Dealer if the problem persists.
The specific pattern of flashing indicates the 2-digit code identifying the type of problem encoun-
tered-the number of yellow flashes represents the first digit and the number of red flashes indi-
cates the second digit. For example, a pattern of "yellow-yellow-red-red-red" is "Code 23", mean-
ing the lamp ballast (power supply) is overheated. These codes include (see next page):
Power
3-40