Recording Paper Feed Error - Toshiba e-STUDIO170F Service Manual

11.4.5

Recording paper feed error

[ 1 ] RX motor does not rotate
Step
1 Is the cable of the RX motor firmly connected to
the main PBA (CN12)?
2 Does the connector pin come off or is the cable
broken?
3 If no problem is found in the steps above, the RX
motor or main PBA may be defective.
[ 2 ] Recording paper feed error
1) Recording paper does not feed
Step
1 Does the paper pickup solenoid and optional
paper pickup solenoid drives normally.
2 Is the cable firmly connected with the following
paths?
• Paper pickup solenoid - Main PBA (CN14)
• Optional paper pickup solenoid - Optional
tray PBA (CN22)
• Optional tray PBA (CN21) - Main PBA
(CN19)
3 Does the connector pin come off or is the cable
broken?
4 Are any of the gears of the pickup roller or feed
roller damaged?
5 Are any of the gears in the feed gear assembly
damaged?
6 If no problem is found in the steps above, the
paper pickup solenoid or main PBA may be
defective.
2) Paper jam at the paper feed section
Step
1 Is the actuator of the paper position sensor dam-
aged?
2 Is the cable firmly connected between the paper
position sensor and the main PBA (CN21)?
3 Does the connector pin come off or is the cable
broken?
4 Are any gears in the feed gear assembly dam-
aged?
5 Is the paper feed roller dirty, damaged or worn?
6 If no problem is found in the steps above, the
drum unit or main PBA may be defective.
January 2005 © TOSHIBA TEC
Check points
Check points
Check points
11 - 55
Solutions
Insert the cable firmly to the connector.
Replace the cable.
Replace the RX motor and then the main PBA.
Solutions
When it drives normally, go to step 3.
Insert the cable firmly to the connector.
Replace the cable.
If any is damaged, replace it.
If any is damaged, replace it.
Replace the pickup solenoid, the optional paper
pickup solenoid, the main PBA and then the
optional tray PBA.
Solutions
Replace the paper position sensor.
Insert the cable firmly to the connector.
Replace the cable.
If any is damaged, replace it.
Clean or replace the paper feed roller as needed.
Replace the drum unit and then the main PBA.
e-STUDIO170F Troubleshooting
11