Epson LQ-510 - Page 171

TROUBLESHOOTING
REV.-A
420
n40
=O
480
TEMP2 #20 #12 #24 #17 #9 #1
@ @ @ @$I@,@ @ @
@@@@@@@@@
d--d
TEMP1 #4 #8 #16
COM. #21 #13 #5
< Terminal Assignment >
0
#1
0
#3
0
#5
0
#7
0
#9
0
#11
0
#13
0
#15
0
#17
0
#19
0
#21
0
#23
x220
II240
< Wire Assignment >
Coil Resistance:
19.1 kl.0 at 25°C
(Between each dot wire and common.)
Figure 5-1. Printhead Resistance
5-6
LQ-510