Rugged, reliable, mobile, secure, X x x, Unit id select switches settings – CRU DE50 IDE/PATA User Manual

Page 2: Limited product warranty, Limitation of liability, Certification

Rugged, Reliable, Mobile, Secure

1-800-260-9800

www.CRU-DataPort.com

Master/Slave J2 Jumper Option on the Receiving Frame Mother-

board (Figure 3)
Master/Slave Selection Jumper (J2)

Master Drive configuration (Factory Default). Change jumper position to set

Slave Drive configuration.

Forces master/slave drive configuration on the receiving frame if JMP1

jumper option (located on the drive carrier circuit board) is configured to

Cable Select.

If using the Drive Select Method, this option is instead used to configure

the unit ID display (refer to Figure 4 for further information).

For 5.25” peripheral slots, the 5.25” adapter bracket must be installed. The

receiving frame is side-mounted into the adapter bracket using four (4) M3

Phillips Pan Head screws (provided).

With the drive carrier locked in place inside the receiving frame, install the

DE50 into the 5.25” drive opening in the computer or expansion chassis.

Use the appropriate guides to position the DE50 unit, and fasten it into

place with four (4) self-tapping screws (included). Mounting holes are pro-

vided on each side and the bottom of the adapter bracket to accommodate

a variety of mounting configurations. Use the mounting holes which best

suit the computer or expansion chassis configuration.

Unit ID Select Switches Settings

The following table lists the unit ID select switch settings and the valid AT/

IDE unit numbers. Please note that all invalid switch settings have shaded

boxes and result in a blank display in the receiving frame window.

NOTE: The unit ID number display is for ID display purposes only (when

using the Drive Select Method). The master/slave setting must still be set

on the DE50 unit itself (refer to Page 1 for further information).

Selecting the Unit ID Number

Use the alignment tool (provided) to select the ID number of the disk drive.

NOTE: The lock on the Data Express receiving frame functions as a

lock and a DC power switch for the carrier unit. The lock MUST be

engaged (turned counterclockwise) in order to supply power to the

carrier and installed drive unit.

Limited Product Warranty

CRU-DataPort (CRU) warrants the Data Express DE50 to be free of signifi-

cant defects in material and workmanship for a period of three years from

the original date of purchase. CRU’s warranty is nontransferable and is

limited to the original purchaser.

Limitation of Liability

The warranties set forth in this agreement replace all other warranties. CRU

expressly disclaims all other warranties, including but not limited to, the

implied warranties of merchantability and fitness for a particular purpose

and non-infringement of third-party rights with respect to the documen-

tation and hardware. No CRU dealer, agent or employee is authorized to

make any modification, extension, or addition to this warranty. In no event

will CRU or its suppliers be liable for any costs of procurement of substi-

tute products or services, lost profits, loss of information or data, computer

malfunction, or any other special, indirect, consequential, or incidental dam-

ages arising in any way out of the sale of, use of, or inability to use any CRU

product or service, even if CRU has been advised of the possibility of such

damages. In no case shall CRU’s liability exceed the actual money paid for

the products at issue. CRU reserves the right to make modifications and

additions to this product without notice or taking on additional liability.

Certification

EMI Standard:

FCC Part 15 Class B, CE

EMC Standard:

EN55022, EN55024

FCC Certification

This device has been tested and found to comply with the limits for a Class B digital

device, pursuant to Part 15 of the FCC rules. Operation is subject to the following two

conditions:

1. This device may not cause harmful interference, and

2. This device must accept any interference received; including interfer-

ence that may cause undesired operation.

Register your product at www.CRU-DataPort.com

A7-050-0001 Rev 2.1

: R

Motherboard (rear view)

Figure 5: Unit ID Select Switch Location

I/O

Connector

Master Drive Select (0)

(Factory Default)

Slave Drive

Select (1)

5.25” Adapter Bracket

(shown installed)

Key Lock &

Power Switch

Eject Button

Unit ID Select

Switch Location

Unit ID Number

Indicator

Figure 4: Unit ID Select Switch Settings

DC Power

Connector

= Pin1

Activity Indicator

Unit ID Select

Position

Unit ID Select

Position

Mas-

ter

Slave

X X

Mas-

ter

Slave

X X X

Unit ID Number

Display

Blank