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If both EEPROM IC's (IC6009, IC6010) on Main C.B.A. are replaced: After replacing both
EEPROM IC's (IC6009, IC6010), be sure to perform each of following steps in the order
presented.
1. Connect a jumper wire between TP6016 and TP6017 on Main
C.B.A. for over 5 seconds to set to factory set mode. Then,
remove the jumper wire.
2. "FACTORY" appears on screen.
3. Connect a jumper wire between TP6016 and TP6017 again for over
5 seconds to initialize EEPROM IC's. Then, remove the jumper
wire.
4. "Self Check" appears on screen.
5. Remove jumper wires and"MEMORY OK" appears on screen.
6. Perform adjustments 5-4-1 through 5-4-4 and 5-4-11 through 5-4-
16.
7. After completing all adjustments, press the MENU button to
memorize adjustment data in EEPROM IC and release from the
Factory Adjust mode.
Otherwise, adjustment data will be cancelled.
8. "FACTORY" appears on screen.
9. Press the POWER button on remote control in order to release
from factory set mode.
Note:
When initializing EEPROM IC's, memory data such as history of lamp operation time and
adjustment data will be reset.
3.4. Lamp replacement procedure
Caution:
Lamp replacement procedure Caution: Because of possibility of
injury, strictly follow the replacement procedure below.
1. After the cooling fan has stopped, and STANDBY(R) ON(G)
indicator turns solid red. Set the Main Power Switch to OFF and
unplug the power cord.
Note:
Please wait more than one hour for lamp replacement.
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