AR-M35, AR-M450 (serv.man7). ARM350 450 ARP350 450 Handy Guide (NEW) - Sharp Copying Equipment Handy Guide. Page 21

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Test Simulation 
 
 
Version 2.0 
Issue 01/02 
 
21 
 
SHARP ELECTRONICS (UK) LTD 
DOCUMENT SYSTEMS SUPPORT 
TECHNICAL SERVICES GROUP
 
 
 
PCU Self Print 
 
This mode is used to print by using only the PCU data and firmware without using the print controller. This enables 
better fault diagnosis by isolating the PCU from the controller. 
 
 
 Execution Procedure 
 
1. 
Remove the print controller and the rear panel 
2. 
Short CN22 on the PCU PWB 
3. 
Enter diag mode (Menu/OK power on). If the power is already on 
reset the PCU by pressing SW1. Press the Menu/OK keys together. 
4. 
The machine is now in diag mode  
5. 
Press the Menu key to select self print mode 
6. 
Set the self-print pattern from 1-40 and execute. 
Caution Do not try to select other than self-print patterns 1-40  
 
 
 
 
 
 
 
 
 
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