Canon MP 700, Руководство по обслуживанию

Страница: 121 / 150

4-56
MultiPASS MP730/MP700 Chapter 4: Maintenance and Service
b) Operation panel tests
The operation panel test is selected by pressing the numeric key 7 from the faculty test menu.
In this test, check that the display, LED lamps, and keys on the control panel are operating
correctly.
b-1) Display test
If you press Start key in the menu of the operation panel, 20 letters of “H” are displayed in
two lines. If you press Start key one more time, all the LCD dots are displayed. If you press
Start
key once again, “_” is displayed. Verify that there are no LCD dots which fail to be
displayed by performing this operation.
b-2) LED lamp test
The LED lamp test is selected by pressing the
Start
key after the display test.
When the Start key is pressed, all the lamps on the control panel light. Check for any LED
that does not light during the test.
b-3) Operation key test
The Operation key test is selected by pressing the
Start
key after the LED lamp test.
In this test, you press the key corresponding to the displayed character to put it out. The
table giving the correspondence between the characters and the keys is below.
Character Operation key Character Operation key
1-# Numeric keys F Fax key(MP730 only)
U Resume key N Scan key
M Menu key H Photo key
- key L Color key
S Set key B B&W key
+ key R Redial/Pause key(MP730 only)
Z Enlarge/Reduce key D Coded Dial key(MP730 only)
P Paper select key O Hook key(MP730 only)
E Contrast key W ON/OFF key
I Image Quality key
C Copy key
b-4) One-touch speed dial test (MP730 only)
When all the characters displayed have gone out, the system next starts the one-touch speed
dialing key test. The letters a-j are displayed on the display, corresponding to one-touch
speed dialing keys 01-10. Each letter displayed on the display goes out when its
corresponding one-touch speed dialing key is pressed.
In this test, check for operation keys whose corresponding character or letter does not go out
when the key is pressed.