Block Diagram - Printronix L5035 Maintenance Manual

elevator motor encoder, II-754
elevator switches, II-757
full sensor, II-753
jam sensor, II-751
motor encoder, II-754
paper moving sensor, II-750
paper surface sensor, II-752
power paper, I-69, II-733
safety sensors, II-757
swinger position sensor, II-755
transfer unit paper sensor, II-750
Stand cover, II-466
Supply toner command
theory, I-184
Support roller
drum, II-488
Surface Potential
engine checker, I-369
Surface Voltage Too High (Error 19), I-311
Surface Voltage Too Low (Error 1A), I-312
Surface Volts, I-256
Switches and display messages, I-22
Symptoms
troubleshooting, I-331
Symptoms table, I-331
System block diagram, I-251
T
Tech Service option
service levels, I-84
Temperature fuse
fuser unit, II-492
Tension arm, II-530
Terminating resistors
controller board
controller module, II-592
Test
equipment, tools, and supplies, I-38
TEST HARDWARE PLEASE WAIT .... (Error H0), I-
279
Theory of operation, I-125
726
Toner
cartridge
installation, I-65
density
control (theory), I-167
control circuit, I-198
empty
detection circuit, I-198
Toner bottle
waste
installation, I-65
Toner density
engine checker, I-370
sensor
MC board, I-397
Toner Density Too High (Error 2B), I-321
Toner Density Too Low (Error 2C), I-321
Toner Empty (Error 2D), I-320
Toner level
monitoring
(theory), I-169
Toner Low (Error 2A), I-320
Toner supply clutch
MC board, I-400
Tools
maintenance, I-38
Tools, test equipment, and supplies, I-38
Top cover, II-463
Top of form (TOF) sensor
see Paper back-feed sensor (PBFS), II-584
Tractor
adjustment procedure, II-579
drive
theory, I-152
motor
control circuit, I-203
engine checker, I-370
MC board, I-395
motor/drive belts, II-519
paper jams near, I-258
Tractor Detent Fail (Error 1B), I-313
Tractor Speed Too High (Error 14), I-303
Tractor Speed Too Low (Error 15), I-303