Maintenance Manual SP 40
Rev. 005
120
Chapter 7
Electromechanical Devices
Fig. 7.2 - Print Head Connection (rear view)
CONNECTIONS:
P1-1 GND 1 (P3-1) J1-1 GND 1
P1-2 COLL (P3-2) J1-2 Needle 9
P1-3 ANOD (P3-3) J1-3 Needle 7
P1-4 KATOD (P3-4) J1-4 +38V
P1-5 Needle 24 J1-5 Needle 5
P1-6 Needle 22 J1-6 Needle 11
P1-7 Needle 20 J1-7 +38V
P1-8 + 38 V J1-8 Needle 3
P1-9 Needle 18 J1-9 Needle 1
P1-10 Needle 14 H (+38 V) J1-10 +38V
P1-11 + 38 V J1-11 Needle 13
P1-12 Needle 16 J1-12 Needle 15
P1-13 Needle 14 J1-13 +38V
P1-14 + 38 V J1-14 Needle 17
P1-15 Needle 2 J1-15 Needle 19
P1-16 Needle 4 J1-16 Needle 23
P1-17 + 38 V J1-17 Needle 21
P1-18 Needle 6 J1-18 GND 1
P1-19 Needle 8
P1-20 + 38 V
P1-21 Needle 10
P1-22 Needle 12
P1-23 Therm. Sens
P1-24 GND sens
Table 7.1 - Print Head Electrical pin-out