Brother HL-2600CN Service Manual page 131

8) Press the Go button to implement the COMPACT FLASH - R/W TEST.
The reading/writing test of the compact flash card is implemented. Check that no
error occurs.
CARD R/W OK:
CARD R/W ERROR:
NO FLASH CARD:
9) Press the Go button to exit the LINE TEST mode and reset the printer.
10) Turn off the power.
CARD R/W START
CARD R/W OK
The compact flash card works correctly.
The compact flash card has a problem.
The compact flash card is not installed.
RAM SIZE =
Now initializing
WARMINGUP
READY
V-6
64M
When this message appears, the
printer may be turned off.