Novexx Solutions ALX 92x, Service Manual

Page: 362 / 824

12/14 Rev. 05 SERVICE MANUAL Service Electronics
64-xx Gen. 2 – DPM Gen. 2 – ALX 92x Gen. 2
49
Sensors on the CPU board (DPM/ALX)
Value table for sensor 0.12 (printhead temp.)
Sensor
# Sensor
name Description
Typical Value Condition
0.03 Press Microswitch at the pressure
roller on the feed roller (
not
available at PEM)
255 Pressure roller closed
0
Pressure roller open
0.04 Matend Material end light barrier
0
without material (light barrier clear)
255 with material inserted
0.05 Punch Punch sensor 7 to 10 without material (typical: 7)
11 to 255
with material
0.09 Cover Hood switch
0
Hood closed
255 Hood opened
0.12 H-Temp Printhead temp. sensor 105 to 235 Displayed value drops when the prin-
thead temp. rises (see Tab. 44)
[Tab. 43] Test conditions for sensors connected to the CPU board.
Sensor value 235 230 225 220 215 210 205 200 195 190 185
Printhead temp. 12,9 17,8 22,1 26,0 29,5 32,7 35,8 38,7 41,4 44,0 46,6
[Tab. 44] Sensor values of the print head temperature sensor (no. 0.12). The lower the displayed value is, the higher
is the print head temperature.
Sensor value
180 175 170 165 160 155 150 145 140 135 130
Printhead temp.
49,1 51,5 53,9 56,3 58,6 60,9 63,2 65,5 67,8 70,2 72,5
[Tab. 45] Tab. 44 continued
Sensor value 120 110 105
Printhead temp. 77,3 82,3 84,9
[Tab. 46] Tab. 45 continued