Toshiba 2460 Service Handbook page 9

1.2.1 Input signal check (Test mode 03)
In the "03" test mode, the following input signal conditions can be checked by pressing the appropriate
keys.
[A] When the ENERGY SAVER key is OFF status (LED indicating the energy saver mode is out)
LED
Key
A4/LD A3/LG
[1] Key
–
[2] Key
–
[3] Key
–
PRTM-1
[4] Key
Platen cover
closed
[5] Key
–
APS3
[6] Key
–
APS sensor
input 3
[7] Key
–
Size width
sensor 2
SIZCU-3 SIZCU-2
Copier upper size SW
[8] Key
SYZPF1-3 SYZPF1-2
PFP upper size SW
[9] Key
SYZPF3-3 SYZPF3-2
PFP lower size SW
[0] Key
LED lit in above condition (Signal level : H)
2460 ADJUSTMENT
Original size LED
B4/LT A5/ST
– –
– –
TFUL-0
SCNCNT-0
Toner-full
– Scanner
unconnected SW OFF
PSTP-1
– Paper stop sensor
paper supplied
– –
APS1
APS2
APS sensor
APS sensor
input 2 input 1
–
Size width
sensor
SIZCU-0
SIZCU-1
SYZPF1-0
SYZPF1-1
SYZPF3-0
SYZPF3-1
ORIGINAL
Copy size LED
A4/LD A3/LG
– – –
CLEAR
– Coin vender –
clear
PFACK EXITSW-0
PFC ACK Paper exit SW
detected paper
DFACK FNCNT-0
– ACK signal Finisher
from ADF unconnected
HSYNC-1
– HSYNC error –
APSR
– APS sensor
input R
Empty Door sensor
sensor open
SIZCL-3 SIZCL-2
Copier lower size SW
SYZPF2-3 SYZPF2-2
PFP middle size SW
SSIZE-3 SSIZE-2
Bypass width size SW
COPY
A4/LD
A3/LG
B4/LT
A5/ST
UNIVERSAL/
OTHER
1 - 6
B4/LT A5/ST
Front cover HTRDY-0
open Heater lamp
OFF
CTRIN-0
– Key counter
unconnected
PMTLK-0 PSTPR
POL-MOT Paper feeding
abnormal rotation status signal
ADCNT-0 DEVCNT-0
ADF Dev unit
unconnected unconnected
MMPLL HOME-1
MAIN-MOT Carriage
abnormal rotation home
APSC
APS sensor –
input C
Exit/Reverse Aligning
sensor sensor
SIZCL-1 SIZCL-0
SYZPF2-1 SYZPF2-0
SSIZE-1 SSIZE-0
September 1997 © TOSHIBA CORP.
Remarks
MCPU
PD
C2XB
IN2
C2XB
IN0
MCPU
PE
MCPU
P8
MCPU IN1
Lighting/
No paper
ADF
→ MCPU
Lighting/
Paper
PFC
→ MCPU
Paper size
Lighting/
SW off
PFC
→ MCPU
Paper size
Lighting/
SW off
PFC
→ MCPU
Paper size
Lighting/
SW off