Sony UP-897MD - Service Mode Functions; Service Mode Access and Navigation; Test Patterns and Component Checks

Section 5
Service Mode (Self-diagnosis Function)
5-1. Startup Procedure
1. Turn on the power while pressing the [COPY } button and | PRINT| button.
2. Check that the backlight starts blinking after approximately 3 seconds, and then release each button.
The service mode starts.
5-2. Service Mode Menu
When the unit is activated in service mode, the “SVC” menu is added one line above the “BEEP” menu.
Press the jog dial in this “SVC” menu and rotate it up and down to display the item to be diagnosed, and
then press it again. For the details of each item, refer to the following sections.
When the unit is activated in service mode, the time out function does not work. Therefore the unit does
not exit the menu mode for approximately 20 seconds without any button operation. .
READY — SVC -—> PATAN Test pattern print (Refer to Section 5-3.)
A TL
SV.QTY _ Test pattern print count (Refer to Section 5-4.)
LCD LCD lighting test (Refer to Section 5-5.)
LIGHT LED lighting test (Refer to Section 5-6.)
CO:CAL CONTR volume calibration (Refer to Section 5-7.)
BR:CAL BRIGHT volume calibration (Refer to Section 5-7.)
LPF Switching of low-pass filter (Refer to Section 5-8.)
LOG Log print (Refer to Section 5-8.)
RESET Initialization of setting (Refer to Section 5-9.)
QTY.C Continuous switching of number of printed sheets (Refer to Section 5-11.)
RMCAP Capture timing of REMOTE (Refer to Section 5-12.)
TEMP Temperature indication (Refer to Section 5-10.)
TMODE Disabled even being switched
-—— BACK Returns to SVC
AGC
The usual menu continues.
5-3. Test Pattern Printing
Select the test pattern and press the jog dial to start the printing.
The preset number of test patterns are printed by setting the print count previously in “SV.QTY”.
To interrupt the printing, press the button or button.
When adjusting the head voltage, perform in the following conditions.
* Set “GAMMA” to “GA-2”.
PATAN PA:FF All white
; Gray
PA:00 All black
PA:W/B_ White in the left half, black in the right half
PA:B/W Black in the left half, white in the right half
PA:FFh All white (large size)
ms Gray (large size)
PA:00h All black (large size)
PA:STP Stairstep
PA:CRS_ Cross step
BACK _ Returns to PATAN
UP-897MD
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5-1