SMC Networks HRS012-A-10 Series Service Manual page 188

HRX-MM-N007
Chapter 4 Service Procedure
4.5.18 Replacement of display board
＜HRS-A/W-＞
From production in March 2015
(After serial No. TQ***)
Description
Display board
Be sure to shut off the breaker of the facility power supply (the user's
machine power supply) before replacement work.
From production in March 2015
 Removal
1.
Remove the upper panel, the panels on both sides and the front panel referring the 4.2.1
Removal and the mounting of the panel.
2.
Remove the display board.
2.
Display board
Front panel
4.5 Replacement Procedure
4-52
Table 4-25 Part number of service parts (Display board)
Part number
HRS-S0520
(After serial No. TQ***)
[Tips]
Push the claws A at the back of the front panel with both
thumbs to open the front panel. Pull the display board with
fingers to remove the display board.
Fig. 4.5-37 Removal of display board
Until production in February 2015
(Serial No. TP*** or earlier)
Description
Display board
*Refer to 1.4-1 Product label for serial No.
Claw A Claw A
Front
Part number
HRS-S0017
HRS Series