Olympus OEP-3 Service Manual page 103

5. PLATEN_HOME_CHECK
Contents
. Does the platen position sensor operate normally?
. Does the platen motor operate?
. Are harnesses and mechanical parts connected properly?
Procedure
(1) Pull out the ribbon cartridge and paper tray.
(2) Move the cursor to the desired item and press the EXEC key.
Display
. OK: OK
. NG: NG command (E1) and NG data (**)(One-byte data is displayed using a hexadecimal code. The
value of the hexadecimal code is an NG item. Refer to NG_CODE1.)
6. FG_SENSOR_CHECK
Contents
. Do the paper feed FG sensor and ribbon FG (take-up and supply) sensors operate normally?
. Do the paper feed motor and ribbon motor operate?
. Are harnesses and mechanical parts connected properly?
Procedure
(1) Pull out the ribbon cartridge and paper tray.
(2) Move the cursor to the desired item and press the EXEC key.
Display
. OK: OK
. NG: NG command (E4) and NG data (**)(One-byte data is displayed using a hexadecimal code. The
hexadecimal code is converted into a binary code, and the bit whose "1" is set indicates the
location where NG occurs. Refer to NG_CODE4.)
7. RBN_CD_ADJUSTMENT
Contents
. Automatic light-emitting level and threshold level adjustments of RBN_CD sensor
. Does the ribbon motor operate?
. Are harnesses and mechanical parts connected properly?
Procedure
(1) Insert a ribbon cartridge.
(2) Move the cursor to the desired item and press the EXEC key.
Display
. OK: OK
. NG: NG command (E4) and NG data (**)(One-byte data is displayed using a hexadecimal code. The
hexadecimal code is converted into a binary code, and the bit whose "1" is set indicates the
location where NG occurs. Refer to NG_CODE4.)
OEP-3 V1 (UC)
3-11