Operation And Safety Check After Repair; Each Operation Check - Epson EH-TW8000 Service Manual

EH-TW8000/TW9000/TW9000W

2.5 Operation and Safety Check after repair

INITIALIZATION CHECK
After repairing this product, carry out the following initialization check. When
repairing a Safety Device, refer to " 3.4 Safety Check after Servicing (p113)"
out the necessary procedure for safety.
Procedure
1. Connect the power cable.
2. Press the [Power] button on the
projector.
SEIKO EPSON
Check item
Does the [Power] LED light blue?
Does the [Power] LED flash blue, then light blue?
Does the lamp light?
Troubleshooting

2.5.1 Each Operation Check

When repairing this product, carry out the check for each operation if necessary.
OPERATION CHECK FOR CONTROL PANEL (SW BOARD) / LENS
SHIFT
and carry
After repairing Control Panel and Lens Shift, carry out the check below following the
instructions. (See" Troubleshooting on Operation Abnormality
Procedure
1. Press [Power] button on the projector
to turn it on.
2. Check all the buttons on
Panel if they work properly.
3. Check the operation of Lens Shift.
54
Check item
Does the [Power] button switch on/off the projector?
Does the [ ] button switch the sources?
Does the [Menu] button display/close the menu?
Does the [Keystone] button correct keystone?
Control
Does the [Esc] button stop the current function?
Does the [Enter] button select/change the function
and setting value?
Can the projecting position be adjusted with the Lens
Shift?
CONFIDENTIAL
(p46)")
Revision A