8 ] Back Up Machine Information (Function Code 46) - Brother DCP6690CW Service Manual

(7) In the Head Info. box, type the 16-digit property code (e.g., ALR7765501200000) which
is printed on the bar code label attached to the lower cover. Click the OK button.
(8) Check whether the entered character strings (ID code and head property information) are
correct with the following procedure.
Press the 8 and 0 keys in this order. Then press the Black Start (Mono Start) key several
times, and the ID code appears on the LCD. Check that the displayed code is that string
entered in step (6).
Next, press the 6 and 8 keys in this order. Then press the 2, 5, 8, and 0 keys in this order,
and the head property code appears on the LCD. Check that the displayed code is that
string entered in step (7).
(9) If both are OK, proceed to [ 8 ] below.
If something wrong is displayed, check the connection between the PC and machine and go
back to step (2).

[ 8 ] Back up machine information (Function code 46)

Restore the machine information and user data that have been saved in an external memory,
referring to Chapter 9, Section
If the machine has failed to back up the machine information into an external memory at the
start of repair, reset each of the purge and flushing counters with the following procedure.
(1) Switch the machine to the maintenance mode using the steps below. (Refer to
Models without touch panel
Press the Menu and Black Start (Mono Start) keys in this order. Next press the
four times.
Models with touch panel
Press the Menu key on the touch panel and the Black Start (Mono Start) key on the
control panel. Next press the Scan key four times.
TIP: When the touch panel is inoperable, simultaneously press the Scan and Copy keys on
the control panel, instead of the Menu key, and press the Black Start (Mono Start) key.
Next press the Scan key four times.
TIP: Models equipped with a numerical keypad on the control panel can enter the
maintenance mode in the same way as conventional models; that is, by pressing the Menu,
*, 2, 8, 6 and 4 keys in this sequence.
The machine beeps for approx. one second and displays "
LCD, indicating that it is placed in the initial stage of the maintenance mode, a mode in
which the machine is ready to accept entry from the keys.
(2) Press the 8 and 0 keys in this order.
Head property label
(Bar code label)
9.4.10.
7-34
(head_property_BHM9)
Chapter 9.)
key
" on the
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