MARELUX MX-RX100M7 User manual

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MX-RX100M7
FOR SONY RX100M7 COMPACT CAMERA
User Manual
Please read this users’manual carefully before starting to use the product,
and use the product properly based on the thorough understanding of
this user manual.
https://marelux.co/

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Important Notices
1. This product, Marelux housing body, must be used together with other Marelux parts and
accessories, for example, Marelux Extension Ring, Dome, Macro Port, etc. Using parts or
accessories from other Makers may cause malfunction or damage to this product.
2. This product is designed to be used at most 100m (330ft) under sea or fresh water level.
Please note that damage or leak can be caused to the product when the water depth is over
100m (330ft).
3. The lubricant inside the package is not edible and should be used only on the O-Rings in
Marelux products (Refer to the O-Ring notices section for more details).
4. Stop using this housing immediately when there is water leak.
5. Don't uninstall components from the housing body by yourself. Repair shall be done in
Marelux authorized service centers.
6. Always make sure the housing body is placed on a steady surface to avoid accidental falling.
Avoid striking or colliding that may cause damages to the product.
7. Avoid long time exposure in strong sunlight or extreme heat.
8. Don't open housing body in humid or sandy environment to avoid damage of electronic
circuit, or leakage caused by small objects.
9. Before opening the housing body, or uninstalling the extension ring and port when installing
lens, please clean the surface of the housing, remove water droplets, to prevent water or
foreign objects from entering into the housing.
10. Put the housing and its accessories out of young children's reach, to avoid small parts or
lubricant accidentally swallowed by children. In case this happens, please get necessary
medical treatment immediately.
11. Except for the lubricant that’s provided by Marelux, don't use any other chemical, cosmetic,
dissolvent material on the housing surface and its accessories.
12. If this product is not used for a long period, check the housing along with its accessories
carefully according to the manual before reusing it.
13. Marelux is not responsible for losing or damaging of user's photo, video or other form of
user data in the camera or memory card. Marelux is not responsible for damages of user's
camera, lens or other accessories when Marelux products are not properly used according
to this user manual. Marelux will take no responsibility for any mistakes or discrepancies in
this user manual.

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O-Ring Notices
1. Always check carefully if there is scratch, crack, deformation on the O-Ring. Remove any
foreign objects such as sand, dust, or hair on the O-Ring.
2. For maintenance of the Marelux O-Ring, only use the original lubricant supplied by Marelux.
Any unauthorized usage of lubricant or chemical material from other brands on the O-Ring
may cause malfunction or damage of the O-Ring and even lead to leakage to the housing.
3. Change the O-Ring if there is any scratch, crack, deformation, avoid using tools with sharp
edge to change the O-Ring.
4. After ensuring the O-Ring is in good condition, use fingers to apply a thin layer of lubricant
on the O-Ring. Be aware that too much lubricant may make dust, sand, hair or other small
objects easy to stick on the O-ring.
5. Put the O-Ring straight into the O-Ring slot on the housing without twisting it.
6. Suggest taking out the O-Ring to check before each use of the housing.
7. If not used for a long time, please take out the O-Ring and put it in a cool place without
direct sunlight. Don’t put any pressure on it or twist it.
8. Don’t overstretch the O-Ring.
9. The recommended normal use time of O-Ring is 1 year and it varies due to frequency of
usage, maintenance and storage situation. Please replace it whenever any issue is found
during examination.

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Package Contents
MACRO PORT 28 *1
EXTENSION RING 35 *1
PORT LOCK *2
O-RING*1

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Part Names and Functions
Mode Dial
On/Off Button
Zoom Lever
Shutter Release
Lever
Housing Lock
Safety Button
Housing Lock
Front Control Wheel
Macro Port 28
Optical Fiber Mount
Accessory Coldshoe
Moisture Alarm Window
M24
Accessory Port

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Part Names and Functions
Fn Button
Movie Button
MENU Button
Rear Control Wheel
Display / Up
Selection Button
Drive Mode/
Left Selection Button
Flash mode/Right
Selection Button
SET Button
Exposure Compensation/
Down Selection Button
Playback Button
Custom /
Delete Button
Flash Up/Off Lever
M16
Vacuum Valve

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OPENING AND CLOSING THE HOUSING
To open the housing:
1. Press the housing lock safety
button.
2. Turn the housing lock clockwise for
180°, until the lock reaches the
“Open” position as shown.

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To close the housing:
3. Close the housing while the housing
lock is in the “Open” position.
4. Turn the housing lock anti-clockwise
for 180°until the lock reaches the “lock”
position as shown.

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INSTALLING THE PORT
Align the white bar (1) on the port to the
white dot (2) on the housing then attach
the port to the housing.
Turn the port clockwise until the
white dot(3) on the port aligns with
the white dot(2) on the housing.
Use the screws to fasten the PORT LOCK
as shown.
（2）
（3）
（2）
（1）

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INTERNAL COMPONENTS
（1）
（2）
（1）Reserved installation position for power bank
（2）Leak detector alarm
Press the red on/off button for one
second to turn on the leak detector
alarm
The indicator will blink twice in green then keep blinking in
yellow

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Maintenance And Storage
1. After diving, make sure housing is locked and sealed, wash the housing body with fresh
water.
2. When immersed with fresh water, push each button few times, thus can help to let salt
and sand go out.
3. Use a soft cloth to wipe and clean the glass on the dome or macro port.
4. After each dive, clean the O-rings and check if there are damages on the O-rings.
5. Use sturdy and shock-proof case to carry the housing and its accessories, don’t put camera
or lens inside the housing during travel and transportation
6. Don’t leave the housing for too long inside vehicle under exposure to sunlight or heat.
7. If don’t use the housing for long period, remove the batteries from flash trigger and leaking
alarm.

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Warranty
1. Marelux provides 2 years warranty for its housing body, cable (such as fiber cable and
HDMI cable), and 1 year warranty for electronic parts and components made of silicon,
rubber and plastic.
2. Marelux will keep components and parts for repair and maintenance in storage for 5 years
after EOL of each model. Beyond this period, Marelux may not be able to provide repair
service for those products.
3. Repair caused by following reasons will still be charged by marelux even during the 2
years warranty.
⚫Damage from misuse, incorrect maintenance or storage not complying with the
specifications and notices in this users’manual；
⚫Damage from falling or inappropriate placement of the product；
⚫Damage caused by repair, maintenance, dismantlement, modification or cleaning by
any unauthorized vendor or service center by Marelux ;
⚫Product without authentic Marelux serial number, or with erased, distorted or falsified
serial number ;
⚫Damage caused by usage of non Marelux recommended accessories, parts,
components from other makers or suppliers, such as Flash Trigger, Cable, Dome Port,
Extension Ring, Convertor and etc；
⚫Damage caused by misuse or mistreatment by human, or by natural disaster or other
situations of force majeure ;
⚫Malfunction or damage caused by erosion due to not cleaning the housing or
accessories ;
4. Batteries, lubricants and other consumable supplies are not in warranty.
5. All parts and components replaced from the housing and its accessories in the warranty service
should belong to Marelux.

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6. Marelux is not responsible for and will not compensate any collateral damages or financial losses
caused by using Marelux products, such as income or fees related to the users of Marelux products.
⚫Warranty is only provided to products sold inside the service territory of the
distributor or reseller.
⚫Products purchased and used for rental business are not included in warranty.
⚫Products will lose warranty immediately after unauthorized repair or modification.
⚫The warranty terms above are made for Marelux customers to conduct free
warranty service and repair, and have no restriction to any legal rights that
customers shall possess.