Toshiba e-studio281c, Service Manual, Page: 116 / 414

e-STUDIO281c/351c/451c © 2005 - 2008 TOSHIBA TEC CORPORATION All rights reserved
GENERAL OPERATION
4 - 10
4.3.2 Description of abnormality
(A) Add paper
[In case of the equipment, PFP or LCF drawers] (When drawer is installed)
Based on the combination of the tray-up motor movement and the status of tray-up sensor and empty
sensor, CPU detects the presence of paper.
[In case of the equipment drawer or PFP drawer] (When drawer is not installed)
Drawer not detected
Drawer is not installed:
Drawer is installed but there is no paper in it:
No paper
A signal sent to the control circuit
Drawer area of the control panel blinks
(When the drawer is selected)
[START] button is disabled.
• When the power is turned ON or LCF drawer is inserted (When the power is turned ON or equip-
ment/PFP drawers are inserted).
LCF performs initialization.
Detects the presence of paper
Tray-up motor ON - The tray goes up
At this time, the tray-up sensor and LCF empty sensor are OFF.
When the tray-up sensor is not turned ON in a fixed period of time it means that the
tray is in abnormal condition
“Add paper” is displayed regardless of presence/absence of paper.
Cleared by turning the power ON/OFF
Tray-up sensor is turned ON in a fixed period of time
- The tray-up motor (M10) stops.
At this time, if the empty sensor is ON: It is judged that there is paper.
OFF: It is judged that there is no paper.
Drawer area of the control panel
blinks.
(When the drawer is selected)