M
IRAGE
2-S
TAGE
Service
Manual
Carefree of Colorado
26
052588-301r4
S
ENSOR
R
EPLACEMENT FOR
D
IRECT
R
ESPONSE
NOTE:
Sensors must be mounted vertically as shown and will not work properly if mounted horizontally.
Figure 1. Replacing the Sensor.
The replacement sensor is furnished with a 25 foot cable. The cable is furnished in case the installed cable
has been damaged or compromised.
NOTICE
D
O
N
OT
attempt to cut and splice the cable. If damaged, the cable must be replaced to
ensure system integrity.
R
EMOVING THE
O
LD
S
ENSOR
1. Remove the lead rail endplate. Set parts aside to reuse.
2. Remove the #10 x 24 screw from the sensor bracket and slide the sensor assembly out of the bracket.
3. Test the cable integrity:
3.1. After detaching the sensor from the lead rail, loosen the clamping nut on the wire gland.
3.2. Unscrew the wire gland from the sensor case and slide down the wire and out of the way.
3.3. Remove the back of the sensor case to reveal the PC board.
3.4. Carefully remove the board from the case. In some instances, the board may be tacked with
adhesive and must be pried out. Use care to not damage the cord or connector.
3.5. Disconnect the cable from the board and slip the connector out of the sensor case.
3.6. Test the continuity of the installed cable. Several cable testers are commercially available. If the cable is
faulty, go to "Replacing a Sensor and Cable". If the cable is OK go "Installing a Sensor Only".
R
EPLACING A
S
ENSOR AND
C
ABLE
1. Remove the existing cable. Pay particular attention to the routing and attachment points of the existing cable.
2. Slide the new sensor into the vertical mounting bracket and secure with a #10 x 3/4 screw as shown.
3. Route the new cable and sensor to the control box. Arch the cable slightly at the arm joints to avoid binding.
I
NSTALLING A
S
ENSOR
O
NLY
:
1. On the new sensor, loosen the clamping nut on the wire gland.
2. Unscrew the wire gland from the sensor case and slide down the wire.
3. Remove the back of the sensor case to reveal the PC board.
4. Carefully remove the board from the case.
5. Disconnect the cable from the board and slip the connector out of the case.
6. Slide the connector of the installed cable into the new sensor case.
7. Attach the wire gland to the case. Do not tighten the clamping nut at this time.
8. Attach the cable to the new board.
9. Reassemble the new sensor.
10. Tighten the cable gland clamping nut.
11. Slide the new sensor into the vertical mounting bracket and secure with a #10 x 3/4 screw as shown.
Mounting Bracket
#10 x 3/4 Screw
Sensor
End Plate
Lead Rail
M2013
Cable Connector
Cable Gland
Clamping Nut
PC Board
DETAIL
A
DETAIL
B
Содержание Mirage 2-Stage
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