Sunny Health & Fitness Obsidian Surge 500 User manual

SMART OBSIDIAN SURGE 500 METER
WATER ROWING MACHINE
SF-RW5713 SMART
USER MANUAL
IMPORTANT! Please retain owner’s manual for maintenance and adjustment instructions.
Your satisfaction is very important to us, PLEASE DO NOT RETURN UNTIL YOU HAVE
CONTACTED US: [email protected] or 1-877-90SUNNY (877-907-8669).

1
IMPORTANT SAFETY INFORMATION
We thank you for choosing our product. To ensure your safety and health, please use this equipment
correctly. It is important to read this entire manual before assembling and using the equipment. Safe
and effective use can only be achieved if the equipment is assembled, maintained, and used properly.
It is your responsibility to ensure that all users of the equipment are informed of all warnings and
precautions.
1. Before starting any exercise program, you should consult your physician to determine if you have
any medical or physical conditions that could put your health and safety at risk or prevent you
from using the equipment properly.Your physician’s advice is essential if you are taking
medication that affects your heart rate, blood pressure, or cholesterol level.
2. Be aware of your body’s signals. Incorrect or excessive exercise can damage your health. Stop
exercising if you experience any of the following symptoms: pain, tightness in your chest,
irregular heartbeat, shortness of breath, lightheadedness, dizziness, or feelings of nausea. If you
do experience any of these conditions, you should consult your physician before continuing with
your exercise program.
3. Keep children and pets away from the equipment. The equipment is designed for adult use only.
4. Use the equipment on a solid, flat level surface with a protective cover for your floor or carpet.
To ensure safety, the equipment should have at least 2 feet (60 CM) of free space all around it.
5. Ensure that all nuts and bolts are securely tightened before using the equipment. The safety of
the equipment can only be maintained if it is regularly examined for damage and/or wear and
tear.
6. Always use the equipment as indicated. If you find any defective components while assembling
or checking the equipment, or if you hear any unusual noises coming from the equipment during
exercise, discontinue use of the equipment immediately and do not use until the problem has
been rectified.
7. Wear suitable clothing while usingthe equipment. Avoidwearing loose clothing thatmay become
entangled in the equipment.
8. Do not place fingers or objects into the moving parts of the equipment.
9. The maximum weight capacity of this unit is 300lbs (135kgs).
10. This equipment is not suitable for therapeutic use.
11. To avoid bodily injury and/or damage to the product or property, proper lifting and moving are
required.
12. Your product is intended for use in cool and dry conditions. You should avoid storage in extreme
cold, hot or damp areas as this may lead to corrosion and other related problems.
13. This equipment is designed for indoor and home use only; it is not intended for commercial use.

2
PRE-ASSEMBLY CHECK LIST

3
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
1
Main Frame
1
46
Meter
1
2
Front Stabilizer
1
76
Pumping Siphon
1
3
Slide Rail
1
77
Funnel
1
4
Rear Stabilizer
1
96
Tablet Holder
1
5
Sensor Stand
1
A
Manual
1
6
Support Plate
1
B
Thank You Card
1
25
Left End Cap
1
C
Hardware Package
1
26
Right End Cap
1
D
Battery
2
36
Seat
PU, Black
1
Ordering Replacement Parts (U.S. and Canadian Customers only)
Please provide the following information in order for us to accurately identify the part(s) needed:
✓The model number (found on cover of manual)
✓The product name (found on cover of manual)
✓The part number found on the “EXPLODED DIAGRAM”and “PARTS LIST” (found near the end
of the manual)
Please contact us at [email protected] or 1-877-90SUNNY (877-907-8669).

4
HARDWARE PACKAGE

5
ASSEMBLY INSTRUCTIONS
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at sup[email protected] or 1-877-90SUNNY (877-907-
8669).
STEP 1:
NOTE: We recommend having 2 people to
assemble the product.
Turn over the Slide Rail (No. 3) and Seat (No.
36).
Slide the Seat (No. 36) onto the Slide Rail (No.
3). Secure the Stopper (No. 35) with 2 Flat
Cross Screws (No. 67). Tighten with Spanner
(No. 75). Then, attach the Rear Stabilizer (No.
4) to the Slide Rail (No. 3) with 4 Washers (No.
71) and 4 Screws (No. 60). Tighten with Allen
Wrench (No. 74).
STEP 2:
Attach Left & Right End Caps (No. 25 & No.
26) to Front Stabilizer (No. 2). Then, tighten
with 2 Cross Screws (No. 68) using Spanner
(No. 75).
STEP 3:
Keep the Main Frame (No. 1) upright. Attach
Front Stabilizer (No. 2) to Main Frame (No. 1)
using 6 Washers (No. 71) and 6 Screws (No.
60). Insert all the 6 Screws (No. 60) partially into
the holes first, and then tighten with Allen
Wrench (No. 74).

6
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at sup[email protected] or 1-877-90SUNNY (877-907-
8669).
STEP 4:
NOTE: Move the Seat (No. 36) to the front of
the Slide Rail (No. 3) before assembly to
prevent it from gliding down during assembly.
Attach the Slide Rail (No. 3) to the Main Frame
(No. 1) using 4 Washers (No. 71), 4 Screws
(No. 60),and 4 Flat Screws (No. 58). Insert all
8 screws partially into the holes first, and then
tighten with Allen Wrench (No. 74).
STEP 5:
Connect the Inductor Wire A (No. 47a) to the
Sensor Wire A (No. 93a), connect the Inductor
Wire B (No. 47b) to the Sensor Wire B (No.
93b).
Attach Sensor Stand (No. 5) to Main Frame
(No. 1) using 4 Washers (No. 71) and 4 Screws
(No. 60). Tighten with Allen Wrench (No. 74).
If you are sitting on the seat, the arrow sticker
on the Sensor Stand (No. 5) must be pointing
towards you. That means the Sensor Stand
(No. 5) is installed in the correct direction.

7
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at sup[email protected] or 1-877-90SUNNY (877-907-
8669).
STEP 6:
Remove 4 Screws (No. 64) from the Meter (No.
46) using Spanner (No. 75).
Pull the Meter Wire A (No. 46a) andMeter Wire
B (No. 46b) through the Support Plate (No. 6),
then lock the Meter (No. 46) and Tablet Holder
(No. 96) to the Support Plate (No. 6) with 4
Screws (No. 64) that were just removed.
Tighten and secure with Spanner (No. 75).
Connect the Sensor Wire A (No. 93a) to the
Meter Wire B (No. 46b), connect the Sensor
Wire B (No. 93b) to the Meter Wire A (No.
46a).
Attach Support Plate (No. 6) to Sensor Stand
(No. 5) using 1 Bolt (No. 63), 2 Washers (No.
71),and 1 Nylon Lock Nut (No. 56). Tighten
with Allen Wrench (No. 74) and Spanner (No.
75).
Make sure it is not too tight to adjust the angle
of Meter (No. 46).
The assembly is complete!

8
HOW TO FILL AND EMPTY THE TANK
1. Remove the Fill Plug (No. 33) from the Upper Tank Cover (No. 12).
2. Tofill the tank with water, refer to Fig. A. Insert the Funnel (No. 77) into the tank, then use a cup
or the Pumping Siphon (No. 76) and a bucket to fill the tank. Use the water level gauge on the
side of the tank to measure desired water level in the tank.
3. Toempty the tank, refer to Fig. B. Place a bucket next to the rower, and use the Pumping Siphon
(No. 76) to pump out the water from the tank into the bucket.
4. InserttheFill Plug (No. 33) into the Upper Tank Cover (No. 12). Wipe excess water off the frame.
NOTE:
•Fill the tank only with tap water.Add 1 water purification tablet (1 packet is included.). Never use
pool chlorine or chlorine bleach. This will damage the tank and void thewarranty.
•Add a water purification tablet every 6 months or as needed. If water remains cloudy, replace the
water in the tank.
•Do not consume the tank water. Dispose of the water after pumping it out from the tank.
WATER LEVEL
•See Fig. A. The water level gauge is on the side of the tank. The maximum fill level is 6. Never
fill over this limit. Filling the tank over this limit will void the warranty.
•The resistance depends on the water level in the tank. Water level 1 is the lowest resistance. Level
6 is the highest resistance.
Fig. B
Fig. A

9
BATTERY INSTALLATION & REPLACEMENT
BATTERY INSTALLATION:
1. Take out 2 AA batteries from the meter box.
2. Press the buckle of battery cover on the back of the Meter (No. 46), then remove battery cover.
3. Install 2 AA batteries into the battery case on the back of the Meter (No. 46). Pay attention to the
battery + and –poles before installing.
4. Press the buckle of battery cover, then put the battery cover back to the back of the Meter (No. 46).
The installation is complete!
BATTERY REPLACEMENT:
1. Press the buckle of battery cover on the back of the Meter (No. 46), then remove battery cover.
2. Remove the 2 old AA batteries in the battery case and install 2 new AA batteries into the battery
case on the back of the Meter (No. 46). Pay attention to the battery + and –poles before installing.
3. Press the buckle of battery cover, then put the battery cover back to the back of the Meter (No. 46).
The replacement is complete!
NOTE: Always change both batteries at the same time. Do not mix battery types and do not mix old and
new batteries. Dispose batteries according to your state and regional guidelines.
Battery Cover
Battery

10
ADJUSTMENTS GUIDE
ADJUSTING THE BALANCE
Adjust the Ajustable End Caps (No. 27L/R)on the Rear
Stabilizer (No. 4) of the rower if the rower is unbalanced
during use.
CAUTION!
Moving parts, such as the seat, can crush and cut. Keep
hands clear of the Slide Rail (No. 3) during use!
STORAGE
MOVING THE ROWER
To move the rower, lift up the Rear Stabilizer (No. 4) until the
transportation wheels on the Front Stabilizer (No. 2) touch the
ground. With the transportation wheels on the ground, you can
transport the rower to the desired location with ease.
PEDAL ADJUSTMENT
The pedal strap is adjustable and can be personalized to fit the user’s foot size.
CAUTION!
Move with caution when you raise the rower
up, as your head may touch the Rear
Stabilizer (No. 4)
CAUTION!
Move the Seat (No. 36) to the
front of Slide Rail (No. 3) first, or
it will glide down when raising the
rower up!
When not in use, you can save
space by storing the rower
vertically. Lift by the Rear
Stabilizer (No. 4) to raise the
rower to a vertical position.
If not using the rower for more
than a month, empty the tank
before storing.

11
EXERCISE METER
Our computerized exercise meter on the Sunny Obsidian Surge 500 Meter Water Rowing Machine allows the user to
tailor a personalized workout by monitoring their progress. During a workout, the exercise meter will alternately and
repeatedly display the TIME, TIME/500M, SPM, DISTANCE, STROKES, TOTAL STROKES, CALORIES, and PULSE (all
theabove).
FUNCTION BUTTONS
UP▲/ DOWN▼: Press these two buttons to scroll through the available selection.
To adjust the function value upward and downward.
ENTER: To confirm your selection.
During training, press the button to scan each display function.
START/STOP: To start and stop your selected workout program.
RESET: Press the stop button to stop the exercise, short press the RESET button to clear the exercise values (except
TOTAL STROKES).
Press and hold the RESET button for 2 seconds, the meter will reset and all exercise values will be cleared (except
TOTAL STROKES).
If you need to clear the TOTAL STROKES, you can reload the batteries.
RECOVERY: When the heart rate value is displayed on the meter, press the RECOVERY button to start/exit the heart rate
recovery function to evaluate the user's heart rate recovery status.
DISPLAY FUNCTIONS
TIME: (1) Display the time when the user rowed.
(2) In manual mode, set the target rowing time (Setting range 1:00-99:00, setting value ±1:00).
TIME/500M: Your average 500 meter time will automatically be displayed and continuously updated.
SPM: Strokes per minute.
DISTANCE: (1) Displays the distance the user rowed.
(2) In manual mode, set the target rowing distance (Setting range 100-99900 meters, setting value ± 100
meters).
STROKES: (1) Displays the number of strokes the user rowed.
(2) In manual mode, set the target rowing strokes (Setting range 10-9990 strokes, setting value ±10 strokes).
TOTAL STROKES: Display the total number of rowing strokes (display range 0-9999 strokes).
CALORIES: (1) Displays the number of calories consumed by the user.
(2) In manual mode, set the target calories consumption (Setting range 10-9990 cal, setting value ±10 cal).
WATT: Display the user's exercise power.
PULSE: (1) Display the user's current heart rate value. The chest strap heart rate monitor must be worn before testing the
heart rate. Pulse measurement function only works with 5.3KHz chest strap heart rate monitors.
(2) In manual mode, set the target heart rate (Setting range 30-240 BPM, setting value ±1 BPM).
OPERATION
1. Install 2PCS AA batteries (included), meter will beep for 2 seconds, and full screen display for 2 seconds (Fig. 1). Then,
the meter will go into the SPORT screen (Fig. 2).
Fig. 1 Fig. 2

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2. When you enter the SPORT screen, MANUAL & RACE will flash. Press UP or DOWN buttons to select MANUAL or
RACE. Press ENTER button to confirm your selection.
(1) MANUAL(Fig. 3):
A. Enter into the MANUAL mode, press UP button to set the flickering figure of the TIME. Press ENTER button to
confirm it. Then, you can press UP button to set DISTANCE→STROKES→CALORIES→PULSE→TIME
immediately. (If you have set the target value for TIME, then DISTANCE can’t be set, vice versa.)
B. Press START button to start, the STOP icon will disappear. Press ENTER button to select functions.
C. When the function you have selected counts down to zero or you press the STOP button, the meter will stop and
display the average value. (If the target heart rate value is set, when the user's heart rate value is higher than
the target heart rate value, the meter will give an alarm and the heart rate value will flash.)
Fig. 3
(2) RACE (Fig. 4):
A. Enter into the RACE mode and L9 will flash, the TIME/500M will display 4:00. Then, press UP or DOWN buttons
to select L1 ~ L15. Press ENTER button to confirm. Then, you can set the distance of the race (500M~10000M)
while the value of DISTANCE is blinking.
Press ENTER button and the picture of the race will display on the screen.
The TIME/500M of the programs are as follows:
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
L11
L12
L13
L14
L15
8:00
7:30
7:00
6:30
6:00
5:30
5:00
4:30
4:00
3:30
3:00
2:30
2:00
1:30
1:00
Fig. 4
B. Press START button to start and STOP will disappear. The USER & PC will display in the matrix (Fig. 5). The
meter will stop when either the user or meter has reached the race distance that was set. Then the matrix
displays “PC WIN”or “USER WIN”(Fig. 6).
Fig. 5 Fig. 6
(3) RECOVERY:
1. The meter works with a 5.3 KHz chest strap heart rate monitor (not included). After exercising for a period of
time, keep wearing chest strap monitor and press “RECOVERY” button. All function displays will stop except
“TIME” starts counting down from 00:60 to 00:00.
2. Screen will display your heart rate recovery status with the F1,F2….to F6. F1 is outstanding, F6 is the poor. User
may keep exercising to improve the heart rate recovery status. (Press the RECOVERY button again to return
the main display.)

13
(4) H.R.C:
A. Enter into the MANUAL mode and press “ENTER” button until the value of PULSE is blinking.
B. Press “UP”and “DOWN” buttons to set exercise pulse. The setting values of 30-240 BPM.
C. The meter alarm and the value of the PULSE is blinking when heart rate is above the SET value.
SLEEP MODE
If no signal is received for 4 minutes and the button is not pressed, the meter will automatically turn off and enter into sleep
mode. Start exercising or press any button and the meter will restart.
BATTERY
This meter uses 2 AA batteries, which are included. Changing the batteries will reset all values.
If there is a problem with the display, try changing the batteries first. When changing the batteries, change both. Do not mix
battery types. Do not mix old and new batteries. Dispose old batteries according to your regional guidelines.
APP CONNECTION:
1. Scan the QR code below to download the SunnyFit app onto your mobile device.
2. If this is your first time using the SunnyFit app, follow the in-app instructions to register for your free SunnyFit account
and log in.
3. Ensure that the Bluetooth function is turned on from your mobile device.
4. To connect the equipment to the SunnyFit app:
a. From the “Workout” tab, press on the “Search” button to search for your equipment.
b. Once your equipment appears on the list, tap the “Select” button to confirm.
c. Note: If your equipment does not appear on the "Searching for Equipment" list, check the EXERCISE METER on
your equipment to ensure that it is not in sleep mode and your phone's Bluetooth function is on, then tap "Retry" to
search again.
d. Once your equipment shows up on the “Workout” tab as “Currently Selected”, your equipment is now ready to
display, track, and record your equipment’s workout stats on the app!
5. If you are unable to replicate these steps, or have any other issues with the SunnyFit app, please contact SunnyFit
support at [e-mail], or use the in-app “Contact Us” form to request support (“Me” tab -> “Contact Us”).

14
EXPLODED DIAGRAM 1

15
EXPLODED DIAGRAM 2

16
PARTS LIST
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
1
Main Frame
1
48
Sensor Holder
Nylon, Black
1
2
Front Stabilizer
1
49
Magnet
Ø10*5
1
3
Slide Rail
1
50
Casing Pipe for
Mesh Belt Wheel
Ø10*Ø6.2*40
3
4
Rear Stabilizer
1
51
Nylon Lock Nut
M6*H6*S10
10
5
Sensor Stand
1
52
Wave Washer
D10*Ø15*0.3
3
6
Support Plate
1
53
Raw Cotton
Ø96.9*Ø60*20
1
7
Tank Plate
1
54
Axle for Volute
Spring
PA66+20% Fibre
1
8
Connecting Plate
1
55
Screw
M6*15
12
9
Handlebar
1
56
Nylon Lock Nut
M8
6
10
Seat Carriage
SPHC,T=4.0
2
57
Stainless Steel Axle
Ø20*163*M8
1
11
Impeller
1
58
Flat Screw
M8*15
8
12
Upper Tank Cover
PC
1
59
Washer
D8*Ø20*2
1
13
Lower Tank Cover
PC
1
60
Screw
M8*15
30
14
Mesh Belt Disc
1
61
Screw
M3*20
12
15
Mesh Belt Wheel
115*110*34.5
1
62
Nylon Lock Nut
M3
12
16
Screw
M8*60*20 S5
2
63
Bolt
M8*70
1
17
Handlebar Seat
HIPS, Black
1
64
Screw
M5*16
4
18
Roller
POM, Black
3
65
Bolt
M8*125
3
19
Spacer
ABS, Black
3
66
N/A
-
20
Mesh Belt Wheel
POM, Black
3
67
Flat Cross Screw
M6*10
4
21
Volute Spring
T0.5*22*5080
1
68
Cross Screw
M4*12
2
22
PC Board
Ø90*Ø25.2*0.5
1
69
Washer
D8*D24*2
1
23
Left Pedal
PP, Black
1
70
Bolt
M12*135
2
24
Right Pedal
PP, Black
1
71
Washer
D20*D8.5*1.5
34
25
Left End Cap
1
72
Washer
D16*D8.5*1.5
4
26
Right End Cap
1
73
Silicone Pad
80*80*3
2
27L/
R
Adjustable End
Cap
1pr.
74
Allen Wrench
S5
1
28
Rail End Cap
PP,Black
1
75
Spanner
S13, S14,S15
1
29
Oval Plug
PP, Black
2
76
Pumping Siphon
1
30
Rubber Sealing
Ring
Ø500*Ø488*7.5
1
77
Funnel
1
31
Rubber Sealing
Ring
Ø50*Ø19.5*6
1
78
Lower Tank Plate
1
32
Bearing
6905
1
79
Hex Nut
M12
2
33
Fill Plug
Rubber, Black
1
80
Screw
M8*25
1
34
N/A
-
81
C Clip
D10
6
35
Stopper
Rubber, Black
2
82
Stainless Washer
M3
24
36
Seat
PU, Black
1
83
Cross Screw
M6*15
2
37
Pedal Strap
PP, Black
2
84
Upper Sealing Ring
Rubber
1
38
Mesh Belt
Nylon, Black
1
85
Spacer
Ø25*Ø20.2*10
1
39
Screw
M6*35*15*S5
5
86
Bolt
M6*55*15*S10
3
40
Bearing
6000
6
87
Protect Cover
532.5*119*166.7
1
41
One-way Bearing
1
88
Foot Pad
Ø52*40*M10
1
42
Screw
ST4.2*16
7
89
Adjusting U Seat
30*9*1.5
2
43
Bearing
608ZZ
6
90
Adjusting Screw
M6*40*Ø10*2.5
2
44
Alloy Wrap
Copper base
with oil
6
91
Screw
M8*25*S6
1
45
Bearing
6904
3
92
Outer PC Board
1
46
Meter
1
93a
Sensor Wire A
1
46a
Meter Wire A
1
93b
Sensor Wire B
1
46b
Meter Wire B
1
94
Rotating Fixing Seat
1
47a
Inductor Wire A
1
95
Hex Nut
M10
1
47b
Inductor Wire B
1
96
Tablet Holder
1
Version: 2.0