Checking The Operation Panel Keys; Setting The Paper Size For The Paper Feeder - Kyocera TASKalfa 420i Service Manual

Maintenance
item No.

Checking the operation panel keys

U207
Description
Checks operation of the operation panel keys.
Purpose
To check operation of all the keys and LEDs on the operation panel.
Method
1. Press the start key. The screen for executing is displayed.
2. COUNT0 is displayed and the leftmost LED on the operation panel lights.
3. As the keys lined up in the same line as the lit indicator are pressed in the order from the top to the bot-
tom, the figure shown on the touch panel increases in increments of 1. When all the keys in that line are
pressed and if there are any LEDs corresponding to the keys in the line on the immediate right, the top
LED in that line will light.
4. When all the keys on the operation panel have been pressed, all the LEDs light for up to 10 seconds.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.

Setting the paper size for the paper feeder

U208
Description
Sets the size of paper used in 3000-sheet paper feeder.
Purpose
To change the setting when the size of paper used in the paper feeder is changed.
Setting
1. Press the start key.
2. Select the paper size (A4, B5 or Letter).
Initial setting: Letter (Inch specifications)/A4 (Metric specifications)
3. Press the start key. The setting is set.
4. Turn the main power switch off and on.
Description
2KR/2KS
1-3-57