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Device Name Chip Mounter Block Name Page No. Unit Name Revision Model Item GXH-1 Chapter 12 Control Section 2. Replacement of HDD CPU1 2.1 Detachment of HDD (1) Take out CPU1 from the main body and place and keep it unde…

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Device
Name
Chip Mounter
Block Name
Page No.
Unit Name
Revision
Model ItemGXH-1
Chapter 12 Control Section
1. Replacement of CPU1
CPU1
• CPU1 is located under the frame on the rear side of the machine.
Refer to "1.7 Layout of FA Blocks" in Chapter 13 for details.
1.1 Detachment of CPU1
(1) Shut down the power to the machine.
(2) Detach the central cover on the rear side of the
machine. The contents are exposed as shown in
Fig. L1.
(3) Disconnect the connectors and loosen Setscrews
1 fastening the fixing panel in Fig. L2. After that,
pull out the control unit.
(4) Detach the recognition box first. See Fig. L3.
(5) Loosen Setscrew 2 (4 pcs.) in Fig. L3 and detach
CPU1.
1.2 Attachment of CPU1
Follow the reverse order of detachment to attach CPU1.
Fig. L1
CPU1
Setscrew 2
Fig. L3
0406-001
12-1
CPU1
Setscrew 1
Fig. L2
Selector
Recognition Box
Device
Name
Chip Mounter
Block Name
Page No.
Unit Name
Revision
Model ItemGXH-1
Chapter 12 Control Section
2. Replacement of HDD
CPU1
2.1 Detachment of HDD
(1) Take out CPU1 from the main
body and place and keep it under
the condition shown in Fig. L4.
Refer to "1.1 Detachment of
CPU1" for details.
(2) Loosen the anchor bolts.
(3) Pull out the cover and disconnect
the connector.
(4) When the cover is pulled out,
HDD also comes out together with
the cover.
(5) Loosen the four setscrews and
detach HDD.
2.2 Attachment of HDD
Follow the reverse order of detachment to attach HDD.
0406-001
12-2
Selector
CPU1
HDD
Fig. L4
Fig. L6 Detachment of Cover
Fig. L7 Disconnection of Connector
Fig. L8 HDD
Anchor Bolts
CPU1
Fig. L5
Device
Name
Chip Mounter
Block Name
Page No.
Unit Name
Revision
Model ItemGXH-1
Chapter 12 Control Section
3. Replacement of CPU2
CPU2
• Two CPU2 boards are installed on this machine.
Refer to "1.8 Layout of FB Blocks" in Chapter 13 for details.
3.1 Detachment of CPU2
(1) Shut down the power to the machine.
(2) To expose CPU2 as shown in Fig. L9, detach the
cover of the main body from the side where the
object CPU2 is located.
(3) Disconnect the connectors. See Fig. L10.
(4) Loosen the anchor bolts shown in Fig. L10 and
detach CPU2.
3.2 Attachment of CPU2
Follow the reverse order of detachment to attach CPU2.
0406-001
12-3
Fig. L9
CPU2
Anchor Bolts
Fig. L10