PDP-427XD
107
5678
56
7
8
C
D
F
A
B
E
7. ADJUSTMENT
7.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED
1. At shipment, the unit is adjusted to its best conditions. Normally, it is not necessary to readjust even if an assembly is replaced. If the
adjustment is shifted or if it becomes necessary to readjust because of part replacement, etc., perform the adjustment as described below.
2. Any value changed in Service/Factory mode will be stored in memory as soon as it is changed. Before readjustment, take note of the
original values for reference in case you need to restore the original settings.
3. Use a stable AC power supply.
Y MAIN DRIVE Assy No adjustment required
Y SUB DRIVE Assy No adjustment required
TANSHI Assy No adjustment required
R07 DT Assy (PDP-427XD / 4270XD only) No adjustment required
POWER SUPPLY Unit
DIGITAL Assy
X MAIN DRIVE Assy No adjustment required
Refer to "7.4 HOW TO CLEAR HISTORY DATA".
X SUB DRIVE Assy No adjustment required
MAIN Assy Switching to SR+ from RS-232C
Service Panel Assy
Refer to "7.5 ADJUSTMENTS WHEN THE SERVICE
PANEL ASSY IS REPLACED."
Writing of backup data is required.
Refer to the "7.3 BACKUP WHEN THE PANEL
UNIT IS ADJUSTED. "
SENSOR Assy
Writing of backup data is required.
Refer to the "7.3 BACKUP WHEN THE PANEL
UNIT IS ADJUSTED. "
When any of the following assemblies is replaced