Ricoh B051 Service Manual page 1061

BULLETIN NUMBER:
APPLICABLE MODEL:
GESTETNER – DSC224/DSC232
LANIER – LD024C/LD032C
RICOH – AFICIO 1224C/1232C
SAVIN – C2408/C3210
SUBJECT: JAMS AT REGISTRATION SENSOR SECTION
SYMPTOM:
Continuous paper jams in the registration section (counted in SP7504-63). The paper that has jammed in
the registration section is not folded or damaged in any way.
CAUSE:
Paper dust in the machine reflects and diffuses light, which causes a registration sensor misdetection and
the jam condition.
SOLUTIONS:
Production Countermeasure:
A black seal (P/N G0702136: Grid Shading Plate) has been added to the right cover (as shown in the
illustration below) from October 2002 production. See Units Affected for the serial number cut-in information.
Copyright  2004 RICOH Corporation. All rights reserved.
CÓPIA NÃO CONTROLADA
TECHNICAL SERVICE BULLETIN
B051/B052 – 037
CÓPIA NÃO CONTROLADA
03/16/2004
Page 1 of 2