Micros MBB-10 User manual

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The MICROS Bump Bar
MBB-10 and MBB-20 User’s Guide
This document describes the MBB features, shows how to adjust the speaker
and LED from the keypad, as well as determine the firmware version and how
to update if required. Other sections describe how to open the unit and
configure the MBB circuit board configuration switches, and to service the
unit.
Introducing the MICROS Bump Bar...........................................................2
Adjusting the LED and Speaker from the Keypad......................................4
MBB Spare Parts .........................................................................................5
Opening the Micros Bump Bar....................................................................8
Specification Summary..............................................................................13
MBB-10 Bracket Dimensional Drawing ...................................................14
MBB-20 Bracket Dimensional Drawing ...................................................15

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Introducing the MICROS Bump Bar
The MBB-10 and MBB-20 are shown in the Figure below.
Figure 1: The MBB-10 and MBB-20
•USB Interface - 6ft cable standard.
•Extruded aluminum case /w gasket sealed end caps for spill resistance to
IP55 standards.
•Magnetic keys offer improved tactile response over a membrane switch
and millions of actuations.
•Blue LED with adjustable brightness.
•Internal speaker with adjustable volume.
•The alpha and numeric keys can be reversed to allow the MBB interface
cable to exit from the left or right.
•Order notification through the speaker and LED. Refer to the PMA for
specific POS software support.

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Template
Each MBB is supplied with a standard template shown in the illustration.
Mounting Brackets
Each MBB is supplied with a quick release mounting bracket that can be
mounted to a counter, wall surface or current third party KDS mounting
hardware. The MBB-20 bracket hole locations are compatible with the QSR
bumpbar for easy replacement. Refer to the MICROS Bump Bar PMA for
more information about KDS mounting options.
Adjustable LED and Speaker
The MBB includes an internal speaker that serves two functions. The speaker
sounds each time a key is pressed. If supported by the KDS software, the unit
can also beep when an new order is received from the KDS controller. The
keypress and order notification beep volume can be adjusted independently
directly from the MBB keypad.
Figure 2: MBB Speaker and LED
USB Interface Cable
The MBB-10 and MBB-20 both use a 6 ft. (1.8M) USB Interface Cable. If a
longer interface cable is required, you can purchase and install an 11 foot
(3.5M) cable, P/N 700503-070. Another option is the Belkin F3U130-16, a 16
ft. USB 1.1 cable extender. The MBB has been tested with two of the extender
cables connected to the standard KDS controller. The extender cable (P/N
700503-071) does not require an external power supply.

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Adjusting the LED and Speaker from the Keypad
The LED brightness and Speaker volume can be adjusted directly from the
keypad at any time. Figure 3, below summaries each adjustment.
Figure 3: Adjusting the LED and Speaker volume from the Keypad
Adjusting the LED Brightness
To adjust the LED brightness, press and hold the [1] and [A] keys, then tap the
[2] key to cycle through the Off, Normal, and Bright settings.
Adjusting the Keypad Speaker
To adjust the volume, press and hold the [1] and [A] keys, then tap the [B] key
to cycle through the Off, Normal, and Loud speaker settings.
Adjusting the Order Notification Beep
To adjust the order notification volume, press and hold the [1] and [A] keys
then tap the [3] key to cycle through the Off, Normal, or Loud settings.
Internal Configuration Switches
The MBB circuit board includes two switches that can be set to send lower
or upper case characters, or reverse the location of the character and
numeric keys for increased mounting flexibility. See Figure 10 for more
information. To open the MBB and access the configuration switches, see
page 8.

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MBB Spare Parts
In addition to a 3.5M USB Interface Cable, several other spare parts are
available for the MBB-10 and MBB-20.
USB Interface Cables
Figure 4, below displays the MICROS Part Numbers for the standard 6 foot
(1.8M) and optional 11 foot USB cables. Each cable includes a custom molded
water resistant strain relief.
See page 8 to open the unit.
Figure 4: MBB Upgrade and Replacement USB Interface Cables

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Circuit Board, MICROS BUMPBAR - 700364-101
Replacement main board, with firmware. A jumper determines if the board
supports the MBB-10 or MBB-20.
Figure 5: Micros Bump Bar Circuit Board
Bracket, MICROS 20-Key BUMPBAR - 600526-026
Mounting bracket for 20 Key MBB. The hole centers are compatible with
current 3rd party KDS mounting hardware. Mounting hardware not included.
Figure 6: MBB-20 Mounting Bracket

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Bracket, MICROS 10-Key BUMPBAR - 600526-025
Mounting bracket for 10 Key MICROS Bumpbar. Mounting hardware not
included.
Figure 7: MBB-10 Mounting Bracket
COVER KIT, FLANGE, RIGHT & LEFT, /W SCREWS and
GASKETS - 000160-012.
Replacement left and right end caps, with gaskets and hardware.
Figure 8: MBB Flanges, Left-Right

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Opening the Micros Bump Bar
The following procedure applies to both the MBB-10 and MBB-20.
1. Be sure to disconnect the USB interface cable from the host KDS
controller before you open the unit.
2. Refer to Figure 9 and remove the pair of screws from the side where the
cable exits.
3. Pull the flange and USB cable out far enough to expose the circuit board,
then continue to pull out the board until the connectors are exposed. Avoid
pulling on the keypad ribbon cable when removing the board.
Figure 9: Opening the Micros Bump Bar
•Refer to page 9 to set the internal configuration switches.
•Refer to page 10 to change the USB Interface Cable.
•Refer to page 11 to change the MBB circuit board.

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Setting the Internal Configuration Switches
Figure 10 describes the function of the two switches and single 5-pin header on
the MBB Control Board.
Figure 10: MBB Control Board Configuration Switches
SW1 - Selects Normal or Reversed Characters
In the Normal position, numeric characters appear in the top row, ascending
from left to right. Alpha characters appear in the bottom row ascending from
left to right.
SW1 can be set to the ‘Reversed’ position for flexibility when mounting the
MBB. The reversed selection places alpha and numeric characters in
descending order from left to right.
SW2 - Selects Upper or Lower Case Characters
SW2 selects upper or lower case alpha characters. Lower Case is the default.
J2 - Selects MBB-10 or MBB-20 Configuration
J2 determines if the board supports the MBB-10 (2x5) or MBB-20 (2x10)
format.

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Remove/Replace the USB Cable
1. Open the MBB case to access the cable as described on page 8.
2. Remove the existing cable from mini-USB Connector J1 and the flange
strain relief as shown in the Figure below.
Figure 11: Replacing the USB Cable
3. Connect the USB Interface cable to J1 and the strain relief in the flange
cut-out.
4. See page 12 to reinstall the circuit board and close the MBB.

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Remove the MBB Circuit Board
1. Open the MBB to access the main circuit board and USB cable as detailed
in Figure 9.
2. Refer to Figure 12, below. Move CN1 to the raised position before
removing or inserting the keypad cable.
Figure 12: Removing/Installing the Keypad Ribbon Cable
3. Remove the USB cable from J1.
4. Remove the configuration jumper from J2 and transfer it to the same
position on the new board. As shown in Figure 13, the jumper determines if
the board supports the MBB-10 or MBB-20.
Figure 13: MBB Circuit Board Configuration Jumper
5. Install the USB Interface Cable in J1 and the strain relief in the flange cut-
out.
6. Install the Keypad Ribbon cable. With CN1 in the raised position, insert the
cable into the connector. Move CN1 to the locked position.

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Install the MBB Circuit Board
1. Place the MBB Board in the grooves located at the front and rear of the
case, then start to slide the board into the case.
2. As you slide the board into place, make sure the keypad ribbon cable does
not become bunched up around CN1. Figure 14 shows the correct position
of the keypad ribbon cable.
Figure 14: Installing the MBB Control Board
3. Install the molded strain relief in the flange cutout before reinstalling the
flange screws.

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Specification Summary
Specifications
Keyswitch Type Duraswitch PushGate®keys rated for > 30 million actuations.
Connectivity USB 1.1 /w 6 ft (1.8M) Cable
IP (Ingress
Protection)
Rating
55
Dimensions
(w/bracket) MBB-10: 6.22”W x 2.87”D x 1.25”H (158mm x 73mm x 32mm)
MBB-20: 9.38”W x 2.87”D x 1.25”H (238mm x 73mm x 32mm)
Weight
(w/bracket) MBB-10: 0.90 lbs (0.41kg)
MBB-20: 1.25 lbs (0.57kg)
Environmental Operating Temperature: 0°C to 65°C (32°F to 149°F)
Storage Temperature: -25°C to 80°C (-13°F to 176°F)
Humidity: 90% relative humidity max

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MBB-10 Bracket Dimensional Drawing

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MBB-20 Bracket Dimensional Drawing