Hitachi RWM-(H)FSN3E, Руководство по обслуживанию

Страница: 300 / 424

11 Servicing
SMGB0070 rev. 1 - 08/2011
290

Removing “W” electrical components surface
Remove the service cover according to the section
Remo-
ving service cover
in this chapter.
Open the P-mounting plate by rotating 90 degrees to the left
according to the section
Opening electrical box (P-Mounting
Plate) in this chapter.
Use a screw driver to push and release the plastic holders
retaining the “W” electrical components surface.
D A N G E R
• Check that the LED201 (red) located on the “W”
surface PCB is OFF when opening the P-mounting
plate.
• Do not touch the electrical components when
LED201 (Red) located on the “W” surface PCB is ON
in order to avoid an electrical shock.
• Identify the terminal numbers with mark band. When
reassembling, the terminals have to be connected
to the correct numbers. If incorrectly connected,
malfunctions or damages will occur.
• In case of replacing control PCB, set all the dip swit -
ches as the same position before replacing. If not,
malfunction may occur. Refer to the manual atta -
ched with the service PCB.
• Do not apply strong force to the electric compo -
nents and PCBs to avoid damage.
N O T E
Check to ensure that the electrical wires will not be
caught between the assembled electrical components
and the mounting plates when the “W” electrical com -
ponents surface is reassembled.
No. Part
1 PCB1 for control
2 Transformer
3 Terminal board
1
2
3
RAS-(4-6)HRNME-AF