Toshiba e-STUDIO 2555C Service Manual page 71

[ 2 ] Description of abnormality
[A] Add 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.
[In case of the PFP or LCF drawers] (When drawer is installed)
Based on the combination of the tray-up motor (M15) movement and the status of tray-up sensor and
empty sensor, CPU detects the presence of paper.
• When the power is turned ON or LCF drawer is inserted (When the power is turned ON or
equipment/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
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OUTLINE OF THE MACHINE
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