service checkpoints 4-1, 4-3 Service Mode 3-20, B-25 service/error messages 3-59 setting the cold reset B-27 setting the page count 3-21, B-26 setting up the envelope feeder 3-50 settings, tray switch 5-9
sheet feeder installation 3-44 signals
fan motor 5-10 main motor 5-10 Microswitch 5-8 Photosensor 5-6 scanner motor 5-10 solenoid 5-5
site requirements 2-1 Skip demo B-28
SL1, PC pick-up roller clutch solenoid 5-5
SL2, MP pick-up roller clutch solenoid 5-5
SL3 lower cassette pickup roller clutch solenoid 5-5
SLI (serial data in) 5-4 SLO (serial data out) 5-4 smeared print/improper fusing 7-35,
7-42 software B-35
shipped with printer B-34 solenoids 5-5
signals 5-5
space requirements 2-2 specifications
IrDA B-34 labels 2-3, 2-5 paper 2-3 print media 2-3
standard printer operation 5-33 standby period 5-37
state machines 5-4 statement, RFI 1-9 station
drum cleaning 5-18 drum conditioning 5-19 drum developing 5-22 drum transferring 5-24 drum writing 5-20 fusing 5-25
Status message troubleshooting 7-2 status, self test 3-26
sw601 7-19
sw601, top cover open sensor switch 5-8
sw602, test print switch 5-8 SW603 7-15
PC size switch 5-8 SW604 7-15
PC size switch 5-8 SW605 7-15
PC size switch 5-8
sw851, lower cassette size switch 5-8 sw852, lower cassette size switch 5-8 sw853, lower cassette size switch 5-8 switch locations 7-62
switch settings, paper tray 5-9 system
communication 3-31 configuration 3-31 paper feed 5-26
T
TB201 (voltage test points) 7-69 technical assistance 1-12
test menu B-24
test message for communications check 7-52
test print button 3-29 test print printout 3-29 test tool
infrared B-39 thermistor removal 6-56 thermoswitch removal 6-55 timing 5-2
timing diagrams 5-34 toner
cleaning 1-11 distribution 4-10 level 5-2 safety 1-11
toner cartridge 4-1, 4-5, 4-10 components 7-26
life 4-5
life expectancy 4-2 recycling 4-7 refilled 4-9 shelf life 4-6 storage 4-6
TONER LOW 4-10, 7-C message 7-25
TONER LOW=OFF 4-10
TONER LOW=ON 4-10 tools, required 6-2
top cover removal 6-5 trailing edge sensor
PS5 7-44 transfer roller PM 4-3
removal and replacement 4-15 - 4-16 replacement 4-16
transferring station, drum 5-24 TRAY 1/2/3 LOAD message 7-13 Tray 2 tray size switches 7-15 TRAY 2/3 EMPTY 7-C
TRAY X LOAD 7-C tray, switch settings 5-9 troubleshooting
aids 7-59
Attendance messages 7-2
