Carefree APEX User manual

052522-301r14 Printed in USA November, 2018
Service Manual
APEX
With Direct Response Electronics
RV
AC
Motion Sensor
Fuse
AC to Motor
Motion Sensor
M
M
Control
Box
AC to Motor
AC
Motion Sensor
Fuse
AC to Motor
Motion Sensor
Control
Box
#2
Motion SensorMotion Sensor
M
M
M
M
Control
Box
#1
Single Awning
Dual Awnings 4 - Awnings
RTA105b
Power
On/Off
Stop
Motion Sensor
Low High
Awning Control
Extend Retract
AllAwnings
Awning2
Awning1
Extend Retract
Power
On/Off
Awning 4
Motion Sensor
Low High
Stop
Awning 1
Awning 2
Awning 3
Extend Retract
AllAwnings
DriverSide
PassengerSide
Power On/Off
Motion Sensor
Low High
Awning Control
Extend
Retract
Stop
Extend Retract
Power
On/Off
Awning4
MotionSensor
Low High
Stop
Awning1
Awning2
Awning3
Extend Retract
AllAwnings
DriverSide
PassengerSide
Power
On/Off
Stop
MotionSensor
Low High
AwningControl
Extend Retract
AllAwnings
Awning2
Awning1
For LED parts and service, refer to 070013-301 “LED Service Manual for Box Awnings” available on-line at
www.carefreeofcolorado.com

TABLE OF CONTENTS
Product Overview.......................................................................................................................... 1
Apex Patio Awning Specifications.......................................................................................................1
Standard System Adjustments ....................................................................................................2
Setting the Motor Limits..........................................................................................................................2
OUT Limit Switch ................................................................................................................................2
IN Limit Switch ....................................................................................................................................3
Adjusting the Pitch..................................................................................................................................3
Programming the Remote Receiver .......................................................................................................4
Operational Notes:..............................................................................................................................4
Key FOB Batteries ..............................................................................................................................5
Manual Override.....................................................................................................................................5
Standard Maintenance............................................................................................................................6
Fabric Care .........................................................................................................................................6
Mildew.................................................................................................................................................6
Pooling................................................................................................................................................6
Arm Care.............................................................................................................................................6
Motor Maintenance .............................................................................................................................6
Canopy Replacement.................................................................................................................... 7
Motor Replacement.......................................................................................................................8
Modifying the Top Cover.......................................................................................................................10
Spring Arm Replacement............................................................................................................ 11
Replacing the Arm................................................................................................................................11
Replacing the Lead Rail Connector: .................................................................................................12
Replacing the Case Arm Support......................................................................................................12
Removing the Awning................................................................................................................. 13
Diagnostics/Troubleshooting.....................................................................................................14
Common Operation Items.................................................................................................................14
Diagnostic Tests – Direct Response for Single Awning........................................................................15
Testing the System – Single Awnings ..................................................................................................15
Diagnostic Tests – Direct Response for Multiple Awnings ...................................................................18
Testing the System – Multiple Awnings................................................................................................18
Electrical ......................................................................................................................................22
Wiring Diagram – Single Awning..........................................................................................................23
Wiring Diagram – 2-Awnings................................................................................................................24
Wiring Diagram – 4 Awnings ................................................................................................................26
Connection Flex w/ "110VDR" Control Boxes ......................................................................................28
Optional Manual Bypass Switch...........................................................................................................28
Sensor Replacement for Direct Response ...........................................................................................29
Installing the Vertical Mount Bracket.................................................................................................29
Installing a New Sensor ....................................................................................................................30
Replacing the Touch-Pad with a Key Pad............................................................................................31
Remove the Existing Control Pad.....................................................................................................31
Installing the New Key Pad...............................................................................................................31
Illustrated Parts Listings.............................................................................................................32
Serial Number Location........................................................................................................................32
Awning Components.............................................................................................................................32
Electronics Components.......................................................................................................................34
Component Identification......................................................................................................................36
Control Panel and Remotes Identification.........................................................................................36
Control Box Enclosure Identification.................................................................................................37

P ROPRIETARY S TATEMENT
The Apex Awning is a product of Carefree of Colorado, located in Broomfield, Colorado, USA. The
information contained in or disclosed in this document is considered proprietary to Carefree of Colorado.
Every effort has been made to ensure that the information presented in the document is accurate and
complete. However, Carefree of Colorado assumes no liability for errors or for any damages that result
from the use of this document.
The information contained in this manual pertains to the current configuration of the models listed on the
title page. Earlier model configurations may differ from the information given. Carefree of Colorado
reserves the right to cancel, change, alter or add any parts and assemblies, described in this manual,
without prior notice.
Carefree of Colorado agrees to allow the reproduction of this document for use with Carefree of Colorado
products only. Any other reproduction or translation of this document in whole or part is strictly prohibited
without prior written approval from Carefree of Colorado.
S AFETY I NFORMATION
This is the safety alert symbol. It is used to alert individuals to potential
personal injury hazards. Obey all safety messages that follow this symbol to
avoid possible personal injury or death.
WARNING
Indicates a hazardous situation, which if not avoided, could result in death or
serious bodily injury.
CAUTION
Indicates a hazardous situation, which if not avoided, may result in minor or
moderate bodily injury.
NOTICE
Indicates a situation that may result in equipment-related damage.
General Safety:
WARNING This product can expose you to chemicals including Di-isodecyl phthalate
(DIDP), Vinyl Chloride and Formaldehyde, which are known to the state of California to cause
cancer or birth defects or other reproductive harm. For more information visit
www.P65warnings.ca.gov
WARNING Shock Hazard. Always disconnect battery or power source before
working on or around the electrical system.
WARNING Always wear appropriate safety equipment (i.e. goggles).
CAUTION Always use appropriate lifting devices and/or helpers when lifting or
holding heavy objects.
NOTICE When using fasteners, do not over tighten. Soft materials such as fiberglass and
aluminum can be "stripped out" and lose the ability to grip and hold.
Carefree of Colorado www.carefreeofcolorado.com a Scott Fetzer company
Electric components in this product have been tested by the following agencies:
Motor: UL Recogonized (USA)
CSA Approved (Canada)
Controls: UL Listed (USA & Canada)

Carefree of Colorado Service Manual APEX
052522-301r14 1
PRODUCT OVERVIEW
The Apex Patio Awning offers the coach owner an awning system that provides as much or as little shade
as required. The canopies are housed in an aluminum case that easily blends in with the coach roof. The
awning extends to a maximum of 10 feet from the side wall. The canopy is made from Acrylic fabric.
Each unit is equipped with lateral support arms that are the strongest available on the market. No vertical
arms interfere with coach sidewalls or equipment that may be mounted on the roof. These arms can also
be adjusted to vary the canopy pitch up to 3 feet (it is strongly recommended that service and adjustments
be performed by trained technicians).
The unique and innovative 110V electronic control system provides Carefree’s Direct Response system with
interior touch pad controls for standard extend/retract functions. At the master control panel the auto-retract
system can be engaged to automatically retract the awnings in windy conditions with sensitivity, set by the user, to
respond to a variety of wind speed conditions. An RF remote is furnished with the Direct Response system.
Apex Patio Awning Specifications
The following information is for reference only. Specific information is detailed in the installation instructions.
LENGTH 12’ [3.7m] – 21’ [6.4m] (in 1 foot [.305m] increments)
EXTENSION: 10' [3m] DROP: 12" [30.5cm] @ Minimum Pitch; 36" [91.4cm] @ Maximum Pitch
Values are approximate, actual dimensions may vary with specific installations.
MOTOR: Tubular Available in LH or RH configurations
Power: 120V, 60Hz, 2.5A Torque: 60nm Speed: 14 RPM
CONTROLS: Direct Response with a single master control and single remote for all awnings.
COLOR: Hardware: Black
Fabric: Woven Acrylic (refer to sales literature for colors)
APPROXIMATE WEIGHT (LBS.)
Awning Length (ft.) Weight Awning Length (ft.) Weight Awning Length (ft.) Weight
12 155 16 192 20 227
13 162 17 198 21 234
14 169 18 205
15 185 19 216
Notes: 1. The Apex awning measurement is end of case to end of case.
2. The awning uses 4 mounting brackets that are 7” wide and 24" long.
Optional factory installed 12V LED lighting (mounted in the lead rail) is available for the Apex awning. LED
lighting requires a separate 12V control switch.
There are two configurations of the Apex based on the
canopy construction as shown.
Length
RTA003a
Mounting Bracket
6.57"
[16.7cm]
9.75"
[24.8cm]
HS Configuration
Canopy construction with
horizontal seams
VS Configuration
Canopy construction with
vertical seams
Mirage056

APEX Service Manual Carefree of Colorado
2 052522-301r11
STANDARD SYSTEM ADJUSTMENTS
SETTING THE MOTOR LIMITS
The “OUT” limit switch stops the motor when the awning is fully extended. The “IN” limit switch is used to stop the
motor when the awning is fully retracted. The “IN” limit is NOT USED with the Direct Response system.
The limit switches are located
inside the case, near the end
plate.
To access the switches:
OUT Limit Switch
1. Extend the awning out completely.
2. Confirm that the arms are fully extended. The motor should stop and the fabric should be tight. If the
motor continues to run, the fabric will sag; or, if the motor quits before the arms are fully extended, it will
be necessary to adjust the “OUT” limit switch.
NOTE: It is best to make the adjustments in increments of a single turn. 3 full turns of the screw
equals approximately 2” of fabric extension.
3. If the fabric sags:
3.1. Retract the awning until the fabric is tight then retract an addition 10"-12".
3.2. Using a 4mm Allen wrench turn the “OUT” limit switch to reduce the time the motor runs.
3.3. Extend to confirm that the adjustment is correct.
3.4. Repeat the procedure until the awning extends correctly.
4. If the arms do not extend completely:
4.1. Retract the awning approximately 10"-12".
4.2. Using a 4mm Allen wrench turn the “OUT” limit switch to increase the time the motor runs.
4.3. Extend to confirm that the adjustment is correct.
4.4. Repeat the procedure until the awning extends correctly.
NOTE: There are three (3) motor limit switch configurations.
Visually inspect the limit switches to determine which
configuration is installed in the awning. Use the illustrations
to determine the correct turning direction for adjustments.
The limit switches are located inside the case, near the end plate.
To access the switches, remove the rubber plugs on top of the
case next to the end plate.
Paramount014
Configuration 1
(Discontinued)
Configuration 2
(Inactive)
Configuration 3
(Current)
Configuration 1
(Discontinued)
Configuration 2
(Inactive)
“IN”
Limit Switch
4mm Allen Head
“OUT”
Limit Switch
4mm Allen Head
LH Motor RH Motor
Lead Rail
“IN”
Limit Switch
4mm Allen Head
“OUT”
Limit Switch
4mm Allen Head
Increase
Run Time
Decrease
Run Time
Increase
Run Time
Decrease
Run Time
Increase
Run Time
Decrease
Run Time
Increase
Run Time
Decrease
Run Time
Configuration 3
(Current)
Decrease
Run Time
Increase
Run Time
Decrease
Run Time
Increase
Run Time
RTA014b
Lead Rail
Rotate
Cover
Remove
End Caps
Remove
Cover Screws Remove
Cover
Screw
Units Built
Before June 2005
Manual Override
Plug (ref)
Remove
Limit Switches
Plugs
Rotate
Cover

Carefree of Colorado Service Manual APEX
052522-301r14 3
IN Limit Switch
NOTE: The “IN” limit switch is not adjusted with the Direct Response system. The system electronics
monitors the motor and shuts the motor off when the awning is fully retracted.
If the IN limit switch is accidentally adjusted, the motor may shut off before the awning is fully closed. If this occurs,
turn the "IN" adjustment screw to INCREASE the motor run time. It is not necessary that the screw matches the
closed position.
NOTE: It is normal for the lead rail to slightly relax after the awning closes completely.
ADJUSTING THE PITCH
The awning is factory set with minimum pitch. The amount of adjustment for increasing pitch may be limited by
the mounting height above a door opening. The diagram chart below provides the minimum distance required
above an opening with a swing-out door or window when the awning is set at MINIMUM andMAXIMUM pitch:
Door Width 0” 12” 18” 24” 30” 36”
A@MINIMUM PITCH 1” 1.25” 1.5” 1.75” 2” 2.5”
A@MAXIMUM PITCH 1” 3.5” 5.25” 7” 8.75” 10.5”
NOTE: Minimum Height (A) is measured from the door opening to the bottom of the mounting plate. The
value given is a minimum requirement.
NOTICE During installation or when the pitch of the awning is adjusted, it is important that the
lead rail is parallel to the awning housing.
1. Extend the awning fully.
2. (refer to Detail A) On one end, loosen the 6mm hex drive
screw located on the spring arm knuckle.
3. SLIGHTLY loosen the 3/4” hex head (screw) on the side of the
knuckle.
4. Turn the 3/4” adjustment nut located on the bottom of the knuckle.
CLOCKWISE raises the pitch, COUNTERCLOCKWISE lowers the pitch.
NOTE: When raising the pitch, it is helpful to have a
second person lift up on the lead rail.
5. Repeat steps 2 through 4 for the other end. Note the caution
information above.
6. When the pitch adjustments are completed, tighten the set
screw (6mm allens head) and the 3/4” hex head (screw) on
the side of the knuckle.
When the pitch is adjusted, it is necessary to adjust the angle of
the lead rail for the awning to close correctly. (Refer to Detail B).
7. SLIGHTLY loosen the 3/4” nut on the side of each arm knuckle on the lead rail.
8. Turn the
INSIDE set screws (6mm allens wrench) of each knuckle to increase or decrease the angle of
the lead rail. The bottom of the lead rail should be parallel with the ground.
9. When the lead rail adjustments are completed, tighten the 3/4” nut on the side of the knuckles.
A
Pitch
Width of Open Door
RTA012
3/4" Adjustment Nut
Set Screw
(6mm allen wrench)
RTA013
3/4" Hex Head
(Knuckle Attach Screw)
Lead Rail (ref)
3/4" Nut
DETAIL A
DETAIL B
Set Screw
(6mm allen wrench)

APEX Service Manual Carefree of Colorado
4 052522-301r11
PROGRAMMING THE REMOTE RECEIVER
Early transmitters & receivers operate on a frequency of 418MHz. Models for
2007 & on operate on 433MHz. The transmitter and receiver frequencies must
match. Frequency identification is described under the operational notes below.
1. Power to the control box must be on.
2. Press and release the “Press to Learn Transmitter” button on the bottom of the
receiver box. The receiver is in program mode when the red light comes on.
3. For Gray Button Key FOBS & Multiple Awning Remotes: Press and release
ANY button on the remote. It is recommended to use the STOP button. The red
light will go out after the receiver learns the remote signal.
NOTICE When the receiver learns the transmitter signal the system
will perform the operation of the button pressed. Example: Pressing an
"Extend" button during the learning phase will cause the awning to extend when the receiver learns
the signal. Use caution to avoid unexpected movement by the awning.
4. For Key FOBS w/ Antenna: Press and release the STOP button on the remote. The red light will go out
after the receiver learns the remote signal.
NOTE: Pressing the stop button will cause the blue up arrow button to default as the open (extend) function.
If a function button is pressed to train the receiver, it will be programmed as the open (extend) button.
Example: Pressing the bottom button will program the bottom button for extend and the top button as retract.
5. Repeat for each additional remote.
Operational Notes:
a. Transmitter and receiver must match in frequency (418 MHz or 433 MHz).
Key FOBs:
The gray button Key FOBS are
marked with a label for 418MHz or
433MHz.
Key FOBS w/ antenna are 433MHz.
Multiple awning remotes WITHOUT a
"Stop All" button are 418 MHz.
Multiple awning remotes WITH a "Stop
All" button are 433 MHz
Receivers:
418 MHz receivers are marked
"RR24".
433 MHz receivers marked "RR"
Version-1 can only be used with the
433 MHz gray button Key FOB.
433 MHz receivers marked "RR" Version-2 can be used with either of the 433 MHz Key FOBs.
If replacing the remote receiver, version 5 is compatible with 433MHz key fobs versions 2 thru 5. If the key
fob is an older version, it will be necessary to replace the key FOB.
b. The receiver exits the program mode after ten seconds.
c. If the light does not come on above, the memory is full and must be cleared.
d. If the light does not go out above, the receiver already knows the transmitter's signal or the battery in the
remote needs to be replaced.
e. To clear the memory: PRESS AND HOLD the transmitter learn button. While holding the button, the indicator light
should be OFF for the full 5 seconds then come on.
f. The system may be programmed for up to 5 remotes. Additional remotes may be ordered separately.
DR020
TO EYE PORT on RP24 Program Mode
Press to Learn Transmitter
UP
Program
Button
Indicator
Light
418 MHz 433 MHz
Versions 2-5
FCC ID OJM-CMD-KEYX-XXX
315MHz 418MHz 433MHz
FCC ID OJM-CMD-KEYX-XXX
315MHz 418MHz 433MHz
433 MHz
or
TO EYE PORT on RP24 Program Mode
Press to Learn Transmitter
UP
RR24
TO EYE PORT on RP24 Program Mode
Press to Learn Transmitter
UP
RR
RR24 RR
Version 1
RF Receiver DR026a
TO EYE PORT on RP24 Program Mode
Press to Learn Transmitter
UP
RR
RR
Version 5
Rear Label
ONLY
ONLY
418 MHz 433 MHz 433 MHz

Carefree of Colorado Service Manual APEX
052522-301r14 5
Key FOB Batteries
The Gray Button Key FOB remote uses a flat 3V Lithium Battery (p/n CR2032) that should provide a long
period of service. To access: carefully pry off the back of the case. Lift the circuit board out then slide the
old battery out of the battery holder and slide a new battery in. The + should face away from the circuit
board.
The Key FOB remote w/ antenna uses a battery (Radio Shack p/n 23-279 or equivalent) that should
provide a long period of service. To access: Remove the small screw from the back of the case and
carefully snap off the back. Lift the old battery out and insert the new battery.
Multiple awning remotes use two standard AAA Batteries that should provide a long period of service. To
access: open the access cover on the back of the case.
Batteries are available through local battery outlets.
Battery life is dependent on frequency of use, environmental conditions and condition of remote.
MANUAL OVERRIDE
If 110V power is not available to the coach, the Apex awning can still be safely retracted using the manual
override. The bypass is located inside the case, near the end cap.
The limit switches are located
inside the case, near the end
plate.
To access the switches:
1. Chuck the 7mm hex key into a 3/8” battery powered drill.
2. Insert the hex key into the manual override on the awning.
3. Operate the drill in the direction shown in the diagram to close the
awning. Reverse the drill to open the awning.
4. Reinsert the rubber plug or reattach the top cover.
RTA014c
Lead Rail
Rotate
Cover
Remove
End Caps
Remove
Cover Screws Remove
Cover
Screw
Units Built
Before June 2005
Remove Manual
Override Plug
Limit Switches
Plugs (ref)
Rotate
Cover
7mm Hex
RTA015a
LH Motor RH Motor
Lead Rail
Open
Close
Open
Close

APEX Service Manual Carefree of Colorado
6 052522-301r11
STANDARD MAINTENANCE
Maintaining the Carefree APEX Awning is easy. Just follow these basic steps:
Always operate the awning according to the instructions.
Periodically check that the fasteners are tight. Tighten if necessary.
Keep the awning fabric and arms clean.
Fabric Care
NOTICE Do not use oil based cleaners or any caustic, granulated, or abrasive type cleaners
on your Carefree product.
1. One of the best ways to keep the fabric looking good and to delay the need for deep or vigorous
cleanings is to hose fabrics off on a monthly basis with clear water. This practice will help prevent dirt
from becoming deeply imbedded in the fabric. In most environments, a thorough cleaning will be
needed every two to three years.
2. When it’s time for a thorough cleaning, the fabric can be cleaned while still on an awning frame.
For Vinyl Fabric – Use a soft brush and warm water with soap.
For Acrylic Fabric – Use a stiff brush and warm water with soap.
3. When cleaning the fabric, it is important to observe the following:
Always use a natural soap, never detergent.
Water should be cold to lukewarm, never more than 100F.
Air-dry only. Never apply heat to the fabric.
Always allow the fabric to dry thoroughly before rolling up the awning.
Mildew
Mildew is a fungus growth that looks like dirt. Vinyl coated polyester fabrics are mildew resistant because
of a chemical biocide in the vinyl coating. Under ordinary conditions, mildew will not appear. However, in
areas where high temperature and humidity are common, mildew can be a problem and required the
material to be washed more frequently. Thoroughly rinse the fabric with clean water and allow to air dry
completely before rolling up the awning.
Pooling
When water collects on the top of the fabric, this is known as "pooling". This can occur during inclement
weather or if a running air conditioner discharges over the awning. The water is dumped when the awning
is retracted. It is recommended that if water accumulates on the top; retract the awning in steps (8"-12") to dump
the water. This will help prevent the fabric from stretching or distorting.
The effects of wind and rain on an awning are unpredictable. Severe damage to the awning and the
vehicle may result. IF WIND OR EXTENDED PERIODS OF RAIN ARE EXPECTED,ROLL UP THE AWNING AND
SECURE FOR TRAVEL.
Arm Care
The best method of keeping the arms and braces operating smoothly is to clean them. Dirt and debris can
cause the channels not to slide easily.
NOTE: Avoid introducing water into the motorized housings.
Periodically wash out the channels with running water (i.e. a hose) to keep them clean. If the channels still
do not slide easily, lightly spray the joints with a dry silicone lubricant after the arms have been cleaned and
dried thoroughly.
Motor Maintenance
Check all wiring and connections for wear. Repair when needed.

Carefree of Colorado Service Manual APEX
052522-301r14 7
CANOPY REPLACEMENT
1. Disconnect power to the awning.
2. Using the manual override (page 5), open the awning 18"-24".
3. Push the lead rail toward the case so that the arms collapse and the fabric
is slack. Firmly tie the elbows of the spring arms together. Use a minimum
1/2" rope - do not use bungee cords. When tying the rope, use a non-slip
knot such as a square knot or equivalent.
CAUTION Failure to secure the lead rail as described will
allow the spring arms to extend out possibly causing personal injury and damage to the awning.
1. If installed, remove the end cap from the idler side.
NOTE: On early units, the attach screws for the cover went through the end plates, under the end
caps. If this is an older unit, it will be necessary to remove both end caps to access the cover screws.
2. Remove the cover screws holding the top cover. Rotate the top cover back and out of the way. If
rotated back without obstructions, the top cover will disengage from the pivot rail and can be set aside.
3. Remove the two fabric retainer screws on both sides of the lead rail and set aside.
4. Using the manual override, completely unroll the canopy to expose the fabric slot of the roller tube.
5. Remove the retainer screw from the idler end of the
roller tube. There is no screw on the motor side.
6. Remove the idler end plate and set aside.
7. From the idler side, slide the old canopy out of
the roller tube and lead rail.
NOTE: It will be necessary to support the roller tube
do not allow the roller tube to pull off the motor.
8. Slide the new canopy into the lead rail and roller
together. The large polycord goes into the lead
rail, the smaller polycord goes into the roller tube.
The hem should be on the down side.
9. The canopy should be approximately .25" from the end of the motor crown.
10. Attach the end plate to the case with the roller tube idler plug seated into the glide bearing.
11. In the fabric slot on the idler side, stake the canopy to the roller tube using one (1) #8 x 1" flat head
screw through the fabric, polyrod and roller tube.
12. Use the manual override to roll the canopy onto the roller tube, the material must roll over the top of the
roller tube. Ensure the fabric rolls evenly onto the roller tube.
13. Once the fabric is taut, remove the rope used to secure the arms previously.
14. Restore power to the awning.
15. Extend and retract the awning to confirm the canopy is centered and rolls up correctly. Adjust as required.
16. Install the fabric retainer screws in the lead rail.
17. It may be necessary to adjust the motor limits. Refer to page 3.
18. Install the top cover.
RTA017b
Rotate
Cover
Remove
Cover Screws
Remove Cover
Screws (x2)
Units Built
Before June 2005
Remove
End Caps
Rotate
Cover
Rotate
Cover Remove Cover
Screws (x2)
Remove
End Caps
FRM007
Spring Arms
Firmly Tie Elbows Together
RTA017c
Canopy
End Plate
Bearing
Retaining Screw
in Lead Rail (x2)
Fabric Slot
Fabric Slot
Idler Plug
.25"
Motor
Roller Tube
Canopy
Retaining Screw (x1)
(idler side only)

APEX Service Manual Carefree of Colorado
8 052522-301r11
MOTOR REPLACEMENT
WARNING Shock Hazard. Always disconnect battery or power source before
working on or around the electrical system.
Important Note: The current replacement motor for the VS configuration awnings has a slightly different
configuration for the limit switch locations. The new motor is orange and has different graphics around the limit
switches (see page 23 for comparison). If replacing an original configuration motor, it will be necessary to modify
the top cover limit switch access holes. This modification should be done prior to removing and replacing the
motor to avoid damaging the new motor. See “Modifying the Top Cover” on page 10.
This procedure requires a minimum of two people.
For multiple awning installations where the awnings are mounted end to end it will be necessary to move the
unaffected awning if the motors are next to each other.
1. Disconnect power to the awning(s).
2. To move an adjacent unaffected awning:
2.1. Close the awning if open.
2.2. Loosen the retaining bolts in the back of the mounting plates.
2.3. Slide the awning away from the other awning; allow a minimum of
6" to 8" between awnings.
2.4. Temporarily tighten at least one of the retaining screws.
Replacing the motor:
1. Disconnect power to the awning.
2. Disconnect the motor wires at the junction box or control box and pull the cable out.
3. Use the manual override (refer to page 5) to over extend the awning. The arms should be extended
completely, the canopy should be relaxed and the fabric slot of the roller tube should point up.
4. If installed, remove the end cap from the motor side.
NOTE: On early units, the attach screws for the cover went through the end plates, under the end
caps. If this is an older unit, it will be necessary to remove both end caps to access the cover screws.
5. Remove the cover screws holding the top cover. Rotate the top cover back and out of the way. If
rotated back without obstructions, the top cover will disengage from the pivot rail and can be set aside.
RTA017b
Rotate
Cover
Remove
Cover Screws
Remove Cover
Screws (x2)
Units Built
Before June 2005
Remove
End Caps
Rotate
Cover
Rotate
Cover Remove Cover
Screws (x2)
Remove
End Caps
RTA030a
Retaining Bolt
(ref)
Mounting Bracket (ref)

Carefree of Colorado Service Manual APEX
052522-301r14 9
6. Remove the attaching screws for the end plate then carefully pull the end plate and motor partially out
from the awning case.
7. Remove the screws and nuts holding the motor to the end plate. Set the end plate aside. Note the
orientation of the motor then pull the motor, crown and drive out of the roller tube.
NOTE: For the HS configuration: When the crown is removed the canopy edge with the polyrod will be
exposed and extend past the roller tube.
8. For HS configuration: Remove the crown from the old motor. This will be used with the new motor.
The crowns are configuration specific.
9. Assemble the new motor:
NOTE: The new and old motor components are not interchangeable.
9.1. Slide the crown onto the motor.
NOTE: For VS configurations, use the new crown that is included with the motor. For HS
configurations, discard the included crown and use the existing crown that was removed previously.
9.2. Place the drive key into the slot of the motor shaft and slide the new drive onto the motor shaft
and over the drive key.
9.3. Secure the drive using the supplied retaining ring.
10. Attach the new motor assembly to the end plate using the new screws and nuts provided.
11. Slide the new motor assembly into the roller tube. Ensure that the motor drive gear and crown are
properly seated inside the roller tube.
NOTICE For the HS configuration: When the crown is seated in the roller tube, the canopy
edge with the polyrod must be in the fabric groove of the crown.
12. Route the motor cable through the access hole in the back of the case.
13. Ensure the roller tube idler plug is seated in the glide bearing.
14. Position motor end plate on the case and attach using the screws removed previously.
15. Route the new motor wire into the vehicle and attach at the junction box or control box (refer to wiring
diagrams on page 22 for the appropriate control system). All wiring must conform to NEC (National
Electrical Code) and local codes.
16. Use the manual override to begin rolling the canopy onto the roller tube, the material must roll over the top
of the roller tube. Ensure the fabric rolls evenly onto the roller tube.
17. Restore power to the awning.
18. Extend and retract the awning.
19. It will be necessary to adjust the motor limits. Refer to page 2.
20. Install the top cover and end caps if installed previously.
21. Reposition the adjacent awning if it has been moved. Ensure that all the retaining bolts are properly tightened.
RTA030b
HS Configuration End Plate
Motor Screws (x4)
End Plate Screws (x4)
Roller Tube
Motor
Drive Crown Drive Key
Retaining Ring
Exposed Polyrod
VS Configuration
Roller Tube
Motor
Drive CrownDrive Key
Retaining Ring

APEX Service Manual Carefree of Colorado
10 052522-301r11
MODIFYING THE TOP COVER
When replacing an older configuration motor with the current motor, it is necessary to modify the top cover
access holes for the limit switches.
1. Remove and save the two (3) small plugs from
the top of the cover.
2. Measure and mark the new hole locations.
3. Drill two (2) 3/8” holes through the cover in the
locations marked.
4. Clean and deburr the holes.
5. Insert the two plugs removed previously into the
original holes.
6. Insert the new plugs into the new holes. The
plugs will overlap.
7. Open the top cover and continue with the motor
replacement. Clean any shavings that may have
fallen into the case.
Extrusion Edge
RH Motor
3/4"
Ø 3/8" Hole (x2)
4 5/8"
5 15/16"
Extrusion Edge
Extrusion Edge
LH Motor
3/4"
Ø 3/8" Hole (x2)
4 5/8"
5 15/16"
Extrusion Edge
RTA054

Carefree of Colorado Service Manual APEX
052522-301r14 11
SPRING ARM REPLACEMENT
CAUTION The spring arm is under tension to open. Use extreme care to firmly hold the
spring arms during assembly and disassembly to avoid any sudden or unexpected movement by
the arm. Serious personal injury and/or property damage could occur.
NOTEI: f replacing an original series arm, it will be necessary to also replace the lead rail connector (page 12)
REPLACING THE ARM
The following procedure requires two people.
1. Open the awning to the maximum extension or as wide
as possible. This is to minimize the spring tension in
the arms during this procedure.
2. Disconnect power to the awning.
3. Use a scaffold, ladder or other means to firmly support
the lead rail.
4. For arms with the sensor cable mounted, carefully
remove the sensor cable from the wire channel on top
of the arm. Use care to not bend, break or compromise
the cable.
5. (refer to Detail A) At the lead rail, remove the M12-
1.25 lock washer and nut from the arm and lead rail
connector.
6. Slightly loosen the 6mm adjustment screw. DO NOT
loosen the outer set screw.
7. Firmly grasp the spring arm and slide the lead rail arm
knuckle out of the lead rail connector. Allow the arm to
extend to its maximum length outside the lead rail.
Have a second person hold or otherwise support the
unattached end.
8. (refer to Detail B) Inside the case, remove the M12-
1.25 x 25 bolt and washer from the side of the arm
support. Remove the M12-1.25 x 40 bolt, washer and
saddle from the front of the support.
9. Slightly loosen the 6mm locking screw.
10. Firmly grasp the spring arm and slide the case arm knuckle out of the arm support. Set the old arm aside.
11. If the arm has wire channel mounted for the sensor cable, carefully remove the channel from the arm to
reuse on the new arm.
12. On the replacement arm assembly, remove the lead rail connector and arm support bracket from the
arm knuckles.
NOTE: The lead rail connector and arm support bracket are included in case there is damage to the
existing brackets. If there is no damage, it is not necessary to replace them with the arm.
13. If replacing the lead rail connector or case arm support, go to page 12 then return to step 14.
14. Using two people firmly hold the new arm assembly and remove the shipping ties. Allow the arm to
slowly open to its maximum extension.
Tip: Use a floor or ground cover and place one knuckle and arm half on the ground. Have one person
firmly hold the arm half on the ground while the second person carefully opens the other arm half.
15. Lift the arm assembly into position.
Detail A (Lead Rail)
Detail
B (Case)
M12-1.25 x 25
Bolt & Washer
Saddle
M12-1.25 x 40
Bolt & Washer
Arm Support
6mm Locking Screw
6mm Adjustment Screw
M12-1.25
Washer & Nut
RTA029
Lead Rail Connector
Rail Knuckle
Case Knuckle
B
A

APEX Service Manual Carefree of Colorado
12 052522-301r11
16. (refer to Detail B) Slide the case arm knuckle into the support inside the case and secure with 1 each
M12-1.25 x 25 bolt and washer and 1 each M12-1.25 x 40 bolt, washer and saddle. Do not tighten at
this time.
17. (refer to Detail A) Insert the lead rail arm knuckle into the lead rail connector and secure with 1 each
M12-1.25 bolt, washer and nut. Do not tighten at this time.
18. If the sensor cable is routed on the replacement arm:
Attach a piece of wire channel to the top of each section of the arm. If using new channel, cut
each piece slightly shorter than the arm extrusion. Attach the channel using double sided tape.
Route the cable through the wire channel. At the arm joints, arch the cable slightly to avoid
binding. Do not twist the cable.
Tip: Use a small tool, such as a flat bladed screwdriver to gently spread open the channel then insert
the cable. Do this for the entire length of the channel until the cable is fully inserted.
19. Adjust the arm pitch as required. Follow the procedure for pitch adjustment on page 3.
20. Extend and retract the awning several times. This will allow the canopy to self-center.
21. It may be necessary to adjust the motor limits. Refer to page 2.
Replacing the Lead Rail Connector:
1. Remove the lead rail end plate.
2. Carefully mark the location of the existing connector.
3. Loosen the 6mm securing screw and slide the existing connector from the lead rail.
4. Insert the new connector assembly into the lead rail and position at the marks made previously.
5. Tighten the outer 6mm securing screw.
6. Attach the lead rail end plate.
Replacing the Case Arm Support
1. Carefully mark the location of the existing support.
2. Open the upper cover of the case.
3. Remove the end cap if installed.
4. Remove the end plate.
4.1. For the idler side, remove the end plate screws then slide the end plate off of the roller tube idler
and set aside.
4.2. For the motor side, remove the end plate screws and slide the end plate and motor out 4"-6".
5. Loosen the clamping screws on the support and slide the old support out of the case.
6. Insert the new support assembly into the case and position at the marks made previously.
7. Tighten the clamping screws.
8. Reinstall the end plate.
8.1. On the idler side ensure that the idler pin of the roller tube is properly seated.
8.2. On the motor side ensure the drive and crown are properly seated in the roller tube.
9. Close and secure the top cover if open
10. Reinstall the end caps if previously installed.
11. Return to step 14 on the previous page.

Carefree of Colorado Service Manual APEX
052522-301r14 13
REMOVING THE AWNING
CAUTION The Apex awning is extremely heavy. Moving and/or lifting the awning
requires a minimum of 3 people. The use of a lifting device is strongly recommended.
1. Retract the awning completely.
2. Disconnect power to the awning.
3. Locate the junction box where the motor wires are routed. Disconnect the motor wires and remove
from the junction box. Make note of the wire colors. Bundle the wire to the awning.
NOTE: Some installations use a waterproof junction box located on the top of the coach, others may
have the junction box located inside the coach at or near the cable entry point.
4. Disconnect the sensor cable.
For installations with a junction box: Some installs may route the cable into a junction box with a cable
coupler. Disconnect the cable from the awning and remove from the junction box. Bundle the cable to
the awning.
For installations hardwired to the control box (option 1). Trace the cable to the control box. Disconnect
the cable from the control box and remove from the coach. Bundle the cable to the awning.
For installations hardwired to the control box (option 2). If it is not possible to disconnect the cable from
the control box and remove from the coach, locate the cable inside the coach and at a convenient point,
cut the cable. Pull the cable out and bundle to the awning. If using this method, it will be necessary to
order a cable coupler and two phone cable connectors when reinstalling the awning.
5. The awning is mounted using 4 mounting brackets attached to the roof of the coach. Each mounting
bracket has a retaining bolt in the back side to hold the awning into the bracket. Loosen all 4 of the
retaining bolts. It is not necessary to remove the bolts from the brackets.
6. Slide the awning back and up to remove the awning from the
brackets.
7. To reinstall the awning, reverse the procedure above.
Special Notes:
a) When attaching the motor wires ensure that the wire colors match the previous configuration. All
wiring must conform to NEC (National Electrical Code) and local codes.
b) If the sensor cable was cut to remove the awning, it is necessary to install a connector on each cut
end of the cable. The connector must be attached as shown in the wiring diagrams on page 22. A
coupler is then used to attach the two connectors.
8. After installing the awning, test the operation (refer to page 15 – Single Awning or page 18 – Multiple
Awnings).
Mounting
Bracket (ref)
Retaining Bolt
RTA044
Awning Frame (ref)

APEX Service Manual Carefree of Colorado
14 052522-301r11
DIAGNOSTICS/TROUBLESHOOTING
The following procedures are intended to aid the service technician to logically resolve operational issues with the
Direct Response installation.
Refer to the appropriate wiring diagram:
Wiring Diagram – Single Awning page 23
Wiring Diagram – Dual Awnings page 24
Wiring Diagram – 4 Awnings page 26
Procedures in this section: Page
COMMON OPERATION ITEMS ...............................................................................................................14
DIAGNOSTIC TESTS –DIRECT RESPONSE FOR SINGLE AWNING.......................................................................15
TESTING THE SYSTEM –SINGLE AWNINGS ..........................................................................................15
D01 THE AWNING DOES NOT OPERATE............................................................................................16
D02 THE AWNING OPERATES DIFFERENTLY THAN THE SWITCH MARKINGS..........................................17
D03 AWNING DOES NOT AUTO-RETRACT IN WIND.............................................................................17
DIAGNOSTIC TESTS –DIRECT RESPONSE FOR MULTIPLE AWNINGS.................................................................18
TESTING THE SYSTEM –MULTIPLE AWNINGS.......................................................................................18
D04 THE AWNING(S)OPERATE DIFFERENT THAN THE SWITCH MARKINGS ...........................................19
D05 THE AWNINGS DO NOT OPERATE (ALL) ....................................................................................19
D06 ONE AWNING DOES NOT OPERATE ...........................................................................................20
D07 AWNING(S)DO NOT RETRACT DURING WINDY CONDITIONS.........................................................20
D08 AWNING DOES NOT MOVE WHEN REMOTE CONTROL BUTTONS ARE PUSHED............................21
Common Operation Items
The following items are operational items that may come up as questions during normal operation. These are
also given in the operator's manual.
1. Each awning has an independent motion sensor. During windy conditions, the awnings may not retract
concurrently.
2. If the optional Carefree EL ignition lockout is installed the system will disable the extend function while
the vehicle ignition key is in the ON position.
Special order RTL ignition lockouts will fully retract the awning(s) and disable the extend function.
Functions will return to normal operation when the ignition key is turned OFF.
Coach manufacturers may install their own lockout design. Refer to the coach literature for AC power
for accessories.
3. Pressing multiple buttons at the same time may cause the awnings to appear to move erratically. If this
occurs, press the stop button. Use the individual controls to set the awning(s) to the desired position.
4.

Carefree of Colorado Service Manual APEX
052522-301r14 15
D IAGNOSTIC T ESTS – D IRECT R ESPONSE FOR S INGLE A WNING
WARNING Shock Hazard. Always disconnect battery or power source before
working on or around the electrical system.
Refer to the Wiring Diagrams in the next section for wire and cable connections.
T ESTING THE S YSTEM – S INGLE A WNINGS
When 110VAC power is removed from the system, the controller DOES NOT retain previous positioning
information. When power is restored, positioning information is updated when the first function is initiated.
The function LEDs (extend, retract and stop) perform a dual function. When the button is pressed, the LED
illuminates. The LED stays illuminated during the selected operation and after the awning has fully extended or
retracted. This provides an indicator of the awning position. When the stop button is pressed, the LED will
illuminate and stay on until a function is pressed. If on, it indicates that the awning is partially extended/retracted.
All function buttons are press ON/press OFF. The auto-functions will continue until the awning is fully
extended/retracted or when the stop button is pressed.
1. While observing the control panel, have a second person initiate 110VAC power to the coach and
awning system. The following should occur:
1.1 The Auto-Retract and Wind Speed LEDs should illuminate briefly then extinguish.
1.2 The Power ON/OFF and function/position LEDs will briefly illuminate.
1.3 The system then goes to the default settings: The POWER “ON”, AUTO-RETRact “ON” and MEDIUM
Wind Speed LED will be on.
NOTE: The function/position LEDs (extend, stop and retract) will not be illuminated. During
power up the controller does not retain position information. The controller is
updated with the first function used.
2. Press the POWER “OFF”. ALL LEDs should extinguish. The POWER ON/OFF button disables all functions
including Auto-Retract and the optional RF remote if installed. It does not disconnect the 110VAC power.
3. Press the POWER “ON”. Press the EXTEND button, the LED should illuminate while the awning extends and
stay on after the awning auto-stops. Observe the awning, it should fully extend. The system performs an
auto-tension action when the awning is fully extended. The awning rolls in reverse to tension the fabric. The
auto-tension feature works only with the extend function when the awning is fully extended or the stop button
is pushed while extending.
4. After the awning is fully extended, press the RETRACT button, the EXTEND LED should extinguish and
the Retract LED should illuminate while the awning is retracting. Press the STOP button.
5. When the STOP button is pressed, the awning will stop, the RETRACT LED should extinguish and the
STOP LED should illuminate.
6. Press the RETRACT button, allow the awning to retract fully, the Retract LED will illuminate and stay lit.
7. Press the AUTO-RETRACT OFF. The AUTO-RETRACT and WIND SPEED LEDs should go out.
8. Press the AUTO-RETRACT ON. Press each Wind Speed button and confirm that the LEDs illuminate.
9. Test the Auto-Retract function:
9.1 Fully extend the awning.
9.2 With the AUTO-RETRACT ON, set the WIND SPEED to the lowest setting.
9.3 Create a firm but gentle rocking motion with the leading edge of the awning. The awning should retract
after 2-3 seconds of the motion.
10. If the optional Ignition Sensor is installed:
10.1 Partially retract the awning.
10.2 Turn the ignition key ON.
10.3 Press the EXTEND button. The LED should flash for 2 seconds then shut off and the previous
function LED will come back on.

APEX Service Manual Carefree of Colorado
16 052522-301r11
In the charts below, YES is a positive response to the test; NO is a negative response.
D01 THE AWNING DOES NOT OPERATE
A Confirm 110VAC power to control box.
1. Shut off power source.
2. Open control box.
3. On some early units a fuse is installed on the circuit
board (if installed). Check that fuses on circuit boards
are intact.
4. Check that 110VAC connections are correct and secure.
Refer to correct system schematic.
YES Power is present; go to test B
NO Check vehicle circuits and fuses.
Repair as required and retest
B Confirm awning motor is functioning
1 1.1 With power off, disconnect motor wires and AC
power in from switches (system #1) or control box.
1.2 Connect awning motor directly to 110VAC power
source.
Motor White to Neutral (White) of AC cord
Motor Green to Ground (Green) of AC cord
Motor Red & Black are Motor Direction Control –
connect Red to AC Hot (Black).
1.3 While observing awning, briefly apply power.
1.4 Disconnect power and attach other motor direction
control wire (Black) to AC Hot (Black).
1.5 While observing awning, briefly apply power.
1.6 Does awning move when power is applied?
Note: If the awning runs but does not extend or retract
completely, it may be necessary to adjust the motor
limits (refer to page 2).
YES Awning motor is good, control circuit
is defective – test and repair
Go to Step C
NO Go to step B-2
2 Test continuity and connections of motor wire between
control box and junction box. YES Continuity is good, motor is defective – replace
NO Repair wire as required and retest
D01 Continued on next page