77
UBI EasyCoder 501 – Technical Manual
F1
Pause
Setup
Feed
Enter
7
8
9
4
5
6
1
2
3
.
0
C
Power
Ready
Error
F2
F3
F4
F5
ELECTRONICS
The CPU board is situated in the electronics compartment on the left
side of the printer's centre-line wall. To gain access to the electronics
compartment, proceed as follows:
❑
Turn off the printer and disconnect the power cord. The CPU
board contains power supply circuits with dangerous voltage.
❑
Remove the four #T10 Torx screws situated along the lower
edge of the cover plate as indicated on the illustration below.
❑
Open the right-hand door and remove the four #T10 Torx screws
at the top of the cover plate.
❑
Remove the cover plate.
❑
Reassemble in reverse order.
Accessing the CPU Board
WARNING!
Disconnect the power cord
before removing the cover.
Dangerous voltage!
4 Screws
Cover Plate
4 Screws