167
Test Mode
Troubleshooting
Removing, Installing and Replacing
Assemblies and Parts
8B. Service
- Must be performed by a technician -
(3) Replacing the L divider (L) and (R) Outlet Sensors
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 rear panel. (See “8A-5-3 Opening and Closing the Rear Panel” on page 108.)
Disconnect the connector, remove the Hex nuts with
fl
ange (M4), and remove the escalator
sensor bracket.
Escalator sensor bracket
Hex nut with
fl
ange (M4)
Connector
Remove the Phillips pan head screw (M3 x 6), and replace the L divider (L) outlet sensor.
L divider (L) outlet sensor
[Re
fl
ective type photo-interrupter]
Phillips pan head screw (M3 x 6)
Escalator sensor bracket
To install, perform the procedure in reverse.
M259_08B_ENin6.indd 167
M259_08B_ENin6.indd 167
2/5/2013 8:12:16 AM
2/5/2013 8:12:16 AM