Service guide
March 2001
14
5550 026 Assy, harness #6
connector PCB to PS02-03
Disassemble PS02 or 03 as
described in the previous
sections.
Unscrew connector PCB,
disconnect harness and withdraw
it through the side plate.
Reassemble in reverse order.
Make sure to reconnect EMC
ground straps with the same
connector board securing screw.
5551 062 Photo sensor left
(PS04)
5551 063 Photo sensor
right (PS05)
5550 028 Assy, harness #10
connector PCB to PS04-05
Replacement of encoder sensors
PS04 and 05 requires removing of
the sensor fastening screws.
Common harness #10 is plugged
into sensor.
It is easier to disconnect the
connector from the sensor, when
the sensor is removed from the
pillar.
Important: Keep the two sensors
in close contact with each other
when re-installing.
To replace harness, first loosen
screws of the connector PCB.
Make sure to reconnect EMC
ground straps when reassembling.
PS04
PS05
Harness #6
(2 pcs.)
