Renkforce 1407917 Operating Instructions Download Page 2

  Operating instructions 

  CR40e-USB-C USB 2.0 card reader, black

 

Item no. 1407917

Intended use 

This product is intended for writing to and reading compatible memory cards via computer with 

type C USB port.
For safety and approval purposes, you must not rebuild and/or modify this product. If you use 

the product for purposes other than those described above, the product may be damaged. In 

addition, improper use can cause hazards such as short circuiting, fire, electric shock etc. Read 

the instructions carefully and keep them for future reference. Make this product available to third 

parties only together with its operating instructions.
This product complies with the statutory national and European requirements.
All company names and product names are trademarks of their respective owners. All rights 

reserved.

Delivery content

•  Card reader
•  Operating instructions

Up-to-date Operating Instructions:  

1.  Open  www.conrad.com/downloads in a browser or scan the 

displayed QR code.

2.  Select document type and language and enter the item number 

into the search field. After submitting the query you can download 

displayed records.

Safety instructions

Read the operating instructions carefully and especially observe the safety 

information. If you do not follow the safety instructions and information on proper 

handling in theses operating instructions, we assume no liability for any resulting 

personal injury or damage to property. Such cases will invalidate the warranty/

guarantee.

•  The device is not a toy. Keep it away from children.
•  Do not leave packaging material lying around carelessly. These may become dangerous playing 

material for children.

•  Protect the product from extreme temperatures, direct sunlight, strong jolts, high humidity, 

moisture, flammable gases, vapours and solvents.

•  It is intended for indoor use only. Do not use it outdoors. Contact with moisture, e.g. in bathrooms, 

must be avoided under all circumstances.

•  Do not place the product under any mechanical stress.
•  If it is no longer possible to operate the product safely, take it out of operation and protect it from 

any accidental use. Safe operation can no longer be guaranteed if the product:

 - is visibly damaged, 
 - is no longer working properly, 
 - has been stored for extended periods in poor ambient conditions or 
 - has been subjected to any serious transport-related stresses.

•  Please handle the product carefully. Jolts, impacts or a fall even from a low height can damage 

the product.

•  Also observe the safety and operating instructions of any other devices which are connected 

to the product.

•  Consult a professional if you require assistance with product operation, safety or connection.
•  Maintenance work, adjustments and repairs may be carried out only by a professional or at a 

specialist workshop.

•  If you have questions which remain unanswered by these operating instructions, contact our 

technical support service or other technical personnel. 

Operating elements

1

S-1

S-3

S-4

S-2

1

2

Operation

•  Installation of a driver is not necessary.
•  Switch on your computer and wait until the operating system is fully booted.
•  Pull the type C USB plug out from the holder.
•  Connect the type C USB plug to an empty

 type C USB port

 on your computer.

USB-C connector with USB 2.0 data transfer rates (max. 480 Mbps)

•  Determine the type of your card and then select the proper plug-in slot according to the 

markings on the card reader. Insert the memory card(s) into the corresponding slot observing 

the correct alignment (see markings on the card reader).

•  The card reader or the card could get damaged if the card is improperly aligned and inserted.
•  Flip open the 

cover opposite to the cable

 (see picture) to expose the SD/MMC card slots. 

Slightly press the cover on both sides at the respective markings (see picture, step 1) and then 

open the cover (see picture, step 2). 

•  The product can read 

up to 2 cards simultaneously

. It is not possible to use card slots 

S-1

 and 

S-4

 or card slots 

S-2

 and 

S-3

 at the same time.

•  The card reader features an indicator light:

Indicator light

Meaning

Flashes

Reading and writing to the card(s)

Lights up steadily

•  No card inserted
•  Card in standby mode (only MicroSD card)

•  Your computer shows a new drive/drives. Follow the operating instructions of your operating 

system in order to read or write to this/these card(s).

• 

For older operating systems:

 Some memory card formats (such as exFAT) might require the 

installation of a system patch in order for the card reader to recognize the memory card. Refer to the 

operating instructions and the latest update information of your operating system.

•  Never disconnect the product or remove the card during data transmission. There is a risk of 

loosing or corrupting data.

• 

Before  removing  a  memory  card,  disconnect  it  from  the  device  first  in  order  to  avoid  data 

loss, data corruption or product damage. Observe the operating instructions of your operating 

system. 

Compatible memory cards

micro SD

micro SD, micro SDHC, micro SDXC

SD

SD, SDHC, SDXC, EXTREME SD, EXTREME III SD, ULTRA SD, ULTRA II SD, 

ULTRA II SD PLUS, SD-ULTRA-X, ULTRA SPEED SD, SD PRO, SD ELITE PRO, 

HS SD

MMC

(Only with adapter; adapter not included)

MMC, MMC 4.0, MMC 4.2, HS MMC, HS RS MMC, RS MMC,  

RS MMC 4.0, MMC MOBILE, MMC PLUS (with adapter for MINI SD, HS 

MINI SD)

Cleaning

•  Remove the product from the computer before cleaning. 
•  Never submerge the product in water.
• 

Clean the product with a dry, fiber-free cloth.

•  Do not use any abrasive or chemical cleaners.

Disposal

Electronic devices are recyclable waste and must not be disposed of in the household 

waste.
At the end of its service life, dispose of the product in accordance with applicable 

regulatory guidelines.

You  thus  fulfill  your  statutory  obligations  and  contribute  to  the  protection  of  the 

environment.

Technical data

Power supply .....................................5 V/DC (via USB type C), max. 500 mA
Transfer rate ......................................

max. 480 Mbps 

System requirements ....................... Windows

®

 7 (32/64 bit); 8 (32/64 bit);  

8.1 (32/64 bit); 10 (32/64 bit); 

Mac OS X 10.10 or higher

Operating conditions ........................0 to +60 °C, 20 – 80 % RH 
Storage conditions............................-20 to +60 °C, 10 – 95 % RH
Dimensions (L x W x H) ....................58 x 34 x 17 mm
Weight .................................................approx. 14 g

This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).

All  rights  including  translation  reserved.  Reproduction  by  any  method,  e.g.  photocopy,  microfilming,  or  the  capture  in  electronic  data 

processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication represents the 

technical status at the time of printing.
© Copyright 2016 by Conrad Electronic SE. 

V2_0716_02_JH

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