Ricoh D158 - Sc Code Descriptions; Sc1 Xx: Scanning

Service Call Conditions
D158/D159/D160/D161/D170 5-7 SM
Trouble-
shooting
5.2.2 SC CODE DESCRIPTIONS
SC1xx: Scanning
No.
Definition
Symptom Possible Cause
101
-01
B
Exposure Lamp Error (D158/D159)
The standard white level was
not detected properly when
scanning the white plate.
 Exposure lamp
 Exposure lamp stabilizer
 Exposure lamp connector
 Dirty scanner mirror or scanner mirror
out of position
 SBU board
 SBU connector
 Lens block out of position
101
-02
B
Exposure Lamp Error (LED light adjustment) (D158/D159)
LED error flag is on
 Defective LED
 Defective LED driver
 Defective harness
101 B
Exposure Lamp Error (D160/D161/D170)
The standard white level was
not detected properly when
scanning the white plate.
 Defective LED
 Defective harness
 Dirty scanner mirror or scanner mirror
out of position
102 B
LED light adjustment error (D158/D159)
Reading white plate level is
over prescribed rate.
 Defective LED
 Defective LED driver
 Defective SBU
 Defective BICU
 Defective harness