141
Test Mode
Troubleshooting
Removing, Installing and Replacing
Assemblies and Parts
8B. Service
- Must be performed by a technician -
8B-4-2 Goal (L) and (R) Assemblies
(1) Replacing the Goal (L) and (R) Sensors (Photosensor Side) and (Photo-emitter Side)
The description below explains how to replace the (L) side. Follow the same procedure for replacement of
the (R) side.
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.)
Remove the goal (L) assembly. (See “8B-4-1 (1) Removing and Installing the Goal (L) and (R)
Assemblies” on page 136.)
Disconnect the two connectors of the goal (L) sensor (photosensor side) and (photo-emitter
side).
Connector
Remove the two Hex nuts with
fl
ange (M3), and remove the goal (L) sensor (photosensor side)
and (photo-emitter side).
Goal (L) sensor
(photo-emitter side)
[Divided-type photo-
interrupter]
Goal (L) sensor
(photosensor side)
[Divided-type photo-
interrupter]
Hex nut with
fl
ange
Hex nut with
fl
ange
To install, perform the procedure in reverse.
M259_08B_ENin6.indd 141
M259_08B_ENin6.indd 141
2/5/2013 8:11:58 AM
2/5/2013 8:11:58 AM