Service manual

Troubleshooting
4-10
Samsung Electronics
CLEAR COUNT
This function erases the counters stored in system memory. These are shown in the highlighted area in the
Sytem data List shown below (printed in TECH MODE)
Note the Current Drum Page Count cannot be erased. This is cleared using the NEW DRUM function (USER
MODE
MAINTENANCE
NEW DRUM)”
PATTERN TEST
Using this pattern printout, you can check if the printer mechanism is functioning properly.
It is used in the production process and is not intended for Service use.
ROM TEST
Use this feature to test the machine'S ROM. The result and the software version appear in the LCD display.
• FLASH VER : 1.00 V • ENGINE VER :1.00V
DRAM TEST
Use this feature to test the machine's DRAM. The result appears in the LCD display.
If all memory is working normally, the LCD shows << O K >>
SRAM TEST
Use this feature to test the machine's SRAM. The result appears in the LCD display.
If all memory is working normally, the LCD shows << O K >>
MODEM TEST
Use this feature to hear various transmission signals to the telephone line from the modem and to check the
modem. If no transmission signal sound is heard the modem may be faulty.
SWITCH TEST
Use this feature to test all keys on the operation control panel. The result is displayed on the LCD window
each time you press a key.
PCL5e 1.48 07-19-2001
FIRMWARE VERSION : 1.00
ENGINE VERSION : 1.00
TOTAL PAGE COUNTS : 123
REPLACED TONER COUNTS : 1
EMULATION VERSION : PCL6 2.32 07-11-2001
CRU PRINTS : 123
REPLACED DRUM COUNTS : 1
PLATEN SCAN PAGE COUNTS : 23
ADF SCAN PAGE COUNTS : 10
CURRENT DRUM COUNTS : 112
< SYSTEM DATA LIST >