149
Test Mode
Troubleshooting
Removing, Installing and Replacing
Assemblies and Parts
8B. Service
- Must be performed by a technician -
(4) Replacing the SSR
z
To avoid electric shock, accidents or injuries to yourself or other people, or damage to the electronic
circuits, be sure to turn off the power switch before starting work.
Turn off the power switch. (See “7-6-1 Turning the Power Switch On” on page 39.)
Pull out the PCB base. (See “8B-4-4 (2) Replacing the Main PC Board” on page 146.)
Disconnect the four Faston terminals.
SSR
Faston
terminal (light
blue)
Pan head
screw
Pan head
screw
-4
1
+3
2
(Gray)
(Black)
(Red)
Remove the two pan head screws (with spring washer) (M4 x 16), and remove the SSR.
To install, perform the procedure in reverse.
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The SSR has a polarity.
The numbers indicated in the fi gure are marked on the SSR, so be careful and install
the SSR with the correct alignment.
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When installing, be careful not to mix up the Faston terminal colors.
M259_08B_ENin6.indd 149
M259_08B_ENin6.indd 149
2/5/2013 8:12:03 AM
2/5/2013 8:12:03 AM