Citizen CL-E720DT, Technical Manual

Page: 66 / 189

Chapter 2 Operating Principles
2-3.
Operation Panel
CL-E720DT
2-52
(4-2) Submenu operation in Service mode
The submenu operation procedures in Service mode are explained here. The submenus
other than “Service Counter/Cut Center”, and the “Service Counter/Cut Center” submenu
are separately explained.
Operation procedure for submenus other than “Service Counter/Cut Center”:
1. Enter Factory/Service mode by turning on the power while pressing and holding the
[MENU] , [FEED] ( ) and [STOP] (
■
) keys.
“Factory Setup” main menu appears.
2. Press
the [MENU] or [FEED] ( ) key until “Service Mode” main menu appears.
3. Press the [STOP] (
■
) key to enter Service mode.
4. Press the [MENU] or [FEED] ( ) key until a desired submenu appears.
[When selecting “Head Check”] [When selecting “Motor Feed”]
5. Press the [STOP] (
■
) key to enter that submenu.
* For submenus “ROM Check”, “RAM Check”, and “Print Counter”, the result is
displayed and further operation is not necessary.
* For submenu “Head Check”, the following screen appears and prompts you whether
to perform the head check or not.
* For submenu “Motor Feed”, the following screen appears and prompts you whether
to feed media forward or backward.
[When selecting “Head Check”] [When selecting “Motor Feed”]
6. Press the [MENU] or [FEED] ( ) key and select “Yes” (when “Head Check” is
selected) or “Forward”/”Back” (when “Motor Feed” is selected).
7. Press the [STOP] (
■
) key to execute the selected item.
* When “Head Check” is selected, the number of defective dots of the thermal head is
displayed.
* When “Motor Feed” is selected, “Feed Start” is displayed. Press the [STOP] (
■
) key
once again. Then, the “SA PF Motor” turns to feed media forward or backward. (The
“SA PF Motor” turns each time you press the
[STOP] (
■
) key.)
[When selecting “Head Check”] [When selecting “Motor Feed”]
Feed
Forward


Check
No


Service Mode
Motor Feed


Service Mode
Head Check


PASS
0000dots
Feed
Back


Feed
Start

