Ricoh A156 User Manual

1.3.5 Toner Supply in Abnormal Sensor Conditions
If any sensor errors occur under detect supply mode, toner supply mode is
changed automatically as shown below.
Table 10.
Error Abnormal Condition
Fallback Toner
Supply Mode
Display on
Operation Panel
ID Sensor
Adjustment Error
When ID sensor output
cannot be adjusted to 4.0
±
0.2 V
Fixed Supply Mode None
Abnormal ID
Sensor (V
SP
)
If V
SP
> 2.5 V during V
SP
detection.
Fixed Supply Mode
None
Abnormal ID
Sensor (V
SG
)
If V
SG
< 2.5 V during V
SG
detection
Fixed Supply Mode
TD Sensor
Adjustment Error
When TD sensor output
cannot be adjusted to 2.5
±
0.1 V
Fixed Supply Mode
Manual ID level or
ADS indicator
blinks
TD Sensor (V
T
)
Measurement Error
If V
T
> 4.0 V or V
T
< 0.3 V
during V
T
detection.
Fixed Supply Mode
Manual ID level or
ADS indicator
blinks
Drum Charge
Thermistor Error
Temperature detected by the
drum charge thermistor is
below 0
°
C or above 60°C
Fixed Supply Mode None
Abnormal Drum
Charge Thermistor
Output
Temperature detected by the
drum charge thermistor (T) is
between 0
°
C and 20
°
C
TD Sensor Supply
Mode
None
NOTE:
No indication is displayed under the "abnormal drum charge
thermistor output" condition, because the machine soon recovers
due to the heat inside the machine.
Detailed
Descriptions
STM 2-17 A156/A160/A162

Ricoh A156 Specifications

General

Brand	Ricoh
Model	A156
Category	All in One Printer
Language	English