Brother HL-2700CN Service Manual page 49

3.4 Test Run & Test Print
3.4.1 Power-On & OFF
<Power-On:>
Printer has the power switch located at the lower side of the left side panel.
1) Prior to connecting the power cord, set
the power switch to the 'OFF' position and
remove the main PCB.
2) Connect a the connector of power
supply cord to the printer.
3) Plug the power supply cord in
the outlet.
4)
(1)Simultaneously pressing ● marked
three keys on the operator panel, turn the
power switch ON.
(2)Press the Job Cancel key.
as shown in the Figure (b).
5) "Alarm" LED lamp changes to be lit
within 45 seconds at max., when screen
(b) appears on the operator panel display.
Power Switch
OFF
(Left side)
(a). Indication at Warming-UP
Power ON
ON
(b). Indication at "Ready to Print" status
00 READY
U:LT
III-9
Fig.3-11
Fig.3-12
Fig.3-13
Job
Go
Cancel
- +
Back Set
/UPP
Fig.3-14