Control System Descriptions - Printronix L5535 Maintenance Manual

Control System Descriptions

Cut Sheet Paper
Output Unit (optional)
7
5
6
23
14
(1) Paper Near-End Sensor (PNES)
(2) Paper Back-Feed Sensor (PBFS)
(3) Paper Output Sensor 3 (EPS3)
(4) Elevator Internal Paper Intermediate Sensor (EPS4)
(5) Paper Output Sensor 0 (EPS0)
(6) Paper Output Sensor 1 (EPS1)
(7) Paper Output Sensor 2 (EPS2)
(8) Paper Size Sensors (IPS1-IPS3)
(9) Paper Empty Sensor (PRS)
(10) Paper Registration Sensor (PTS)
(11) Paper Timing Sensor (PTS)
(12) Tractor Motor Encoder (TME)
(13) Drum Motor Encoder (DME)
(14) Feed Motor Encoders (FME19, FME20)
The printer sensors are shown in the following illustration:
20
25
Fuser Unit
26
27
Transfer/Transport
Unit
4
Cut Sheet Paper Feed Section Drive
Developing
24
Unit
17 18
17 19
Main Unit
3
21 22
(15) Pickup Motor Encoder (PME)
(16) Cut Sheet Paper Feed Motor Encoder (FME)
(17) Drum Surface Potential Sensor (DSPS)
(18) Toner Density Sensor (TDS)
(19) Toner Empty Sensor (TES)
(20) Waste Toner Bottle Full Sensor (WTBF)
(21) Transfer Unit Upper Limit Sensor (TUUL)
(22) Transfer Unit Lower Limit Sensor (TULL)
(23) Cutter Sensors (CPS0, CPS1)
(24) Head Thermistor Sensor (HTS)
(25) Lamp Thermistor Sensor (LTS)
(26) Cut Sheet Transfer Sensor (CWD)
(27) Nip Switch Sensor (NPSW)
Cut Sheet Paper
Feeder Unit (optional)
16
15
9
8
10
11
2
12
13
1
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