Read Sharp LC-20VM2E (serv.man2) Service Manual online
8
LC-20VM2E
LC-121M2E
LC-150M2E
LC-150M2E
The best adjustment is made before shipping. If any position deviation is found or after part replace is performed, adjust
as follows.
as follows.
6-1. Preparation for adjustment
(1)Use the exclusive-use AC adapter or stable DC power supply.
AC adapter: UADP-0205CEZZ
DC power supply: 13 (V) 5(A) (Total of the triple power supply)
DC power supply: 13 (V) 5(A) (Total of the triple power supply)
6-2. Special mode setting procedure
Note: When a micro-controller (IC2001) is replaced, the initialization of the E
2
memory is necessary.
(1)After initialization of E
2
PROM the mode is changed to the adjustment mode.
[Procedure]
Connect TP2002 and TP2003 to GND, and turn on the power.
[Description]
All data are initialized.
(2)Change to adjustment mode
[Procedure]
Press the “ADJUSTMENT” key on the remote control.
[Description]
The manual adjustment or adjustment through communication with the automatic machine is performed.
(3)Inspection mode
[Procedure]
After turning on the power, press the “INSPECTION” key on the remote control.
(4) Switching to the factory default setting mode
[Procedure]
After turning on the power, press the “DEFAULT SETTING” key on the remote control.
“SETTING COMPLETE” appears on the screen.
[Description]
Set the user adjustment value to default.
6-3. How to exit from the special mode
Turn off the main unit power.
6. LC-20VM2 ADJUSTING METHOD
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