Ricoh SP 230SFNw - Check LCD Operation (Function Code 12); Check LCD Operation

5-7
Confidential
1.3.5 Check LCD operation (Function code 12)
<Function>
This function is used to check that the LCD on the control panel is operating normally.
<Operating Procedure>
(1) Press the [1], and then the [2] in the initial state of maintenance mode. For models
without keypad, press the [▲] or [▼] to display “MAINTENANCE 12” on the LCD and
press the [OK]. Displays shown in the figure below appear on the LCD.
(2) Each press of the [Start] cycles through the displays as shown in the figure below.
(3) Press the [Stop], and the machine returns to the initial state of maintenance mode.
Fig. 5-2
Display 5
Display 4
Displays all dots
Displays 16 frames in a line
Displays no dots
Displays Lattice
Display 1
Back light : ON
Displays “ɥ”
Display 6
Displays no dots
Display 2
Display 3
Back light : ON
Back light : ON
Back light : ON
Back light : ON
Back light : OFF