Ricoh A151, Field Service Manual

Page: 77 / 397

2.3 SP MODE 8–INPUT CHECK
– How to check sensor/switch data –
1. Enter SP mode 8 as outlined in the service program access procedure.
(pages 4-8 & 4-9). Be sure to press the Auto Image Density key after
entering the SP number, as detailed on page 4-8 step 6 or 4-9 step 4.
2. Enter the desired number given in the following table.
3. Press the Auto Image Density key again.
4. Enter the number of copies and press the Start key.
NOTE: – FT3213 copier –
Either "0" or "1" is displayed in the Magnification Indicator.
– FT3013 copier –
Either nothing is displayed or "
•
" is displayed in the Copy Counter.
Number Sensor/Switch/Signal
Data
"0" (FT3213 copier)
or
No display (FT3013 copier)
"1" (FT3213 copier)
or
"
•
" (FT3013 copier)
1 Registration Sensor Paper not detected (HIGH) Paper detected (LOW)
2 Exit Sensor
3 Paper Tray Switch Paper tray opened (HIGH) Paper tray closed
(LOW)
7 Relay Sensor Paper not detected (HIGH) Paper detected (LOW)
9 Optics Temperature
≥
45°C
<
45°C
13 Scanner HP Sensor Sensor actuated (HIGH) Sensor not actuated
(LOW)
14 Lens HP Sensor
(FT3213 copier only)
15 4th/5th Mirror HP Sensor
(FT3213 copier only)
SER
V
IC
E
T
ABL
E
S
FSM 4-21 A151/A152