
34 MAC 250 Krypton
E
RROR
MESSAGES
C
Display readout Appears if... What to do
MERR (Memory error) ...the EEPROM memory cannot be
read.
• Contact service technician.
**** ... there is no communication between
the control panel and motherboard.
This appears briefly when switching on
the fixture.
• Check fuses.
• Check cable between control panel and
motherboard.
• Reinstall software.
• Contact service technician.
COER (Color wheel time-out)
RGER (Rot. gobo time-out)
FGER (Fixed gobo time-out)
GOER (Gobo index time out)
...the magnetic-indexing circuit
malfunctions (e.g. sensor defective or
magnet missing).
• After the time-out, the effect in question
stops in a random position.
• Contact service technician.
LERR ...the lamp cannot be struck.
• Replace the lamp
shER ....there is a short circuit and the lamp
is struck without a command.
• Contact service technician.
bTER ...the temperature in the base is too
high
• Ensure that the fans are clear and func-
tioning and that the ambient temperature
does not exceed 40° C (104° F)
• Contact service technician if the problem
persists.
PAER ...if there is a pan error and the sensor
cannot find the pan index point
• After the time-out, the fixture stops in a
random position.
• Contact service technician.
TIER ...if there is a tilt error and the sensor
cannot find the pan index point
• After the time-out, the fixture stops in a
random position.
• Contact service technician.
dRER ...if there is a drive current error.
• Contact service technician.
dPER ...if there is a display programming
error.
• Contact service technician.
Table 5: Error messages
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