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HRB Service Manual

5

1.1    About this manual

1 General information and warnings

1.1 About this manual

This manual is divided into chapters by the chapter number and the large text at the top 
of a page. Subsections are labeled using the 1.1 and 1.1.1 convention. The names of 
the chapter and the next subsection level appear at the top of alternating pages of the 
manual to remind you of where you are in the manual. The manual name and page 
numbers appear at the bottom of the pages.

1.1.1 Special messages

Examples of special messages you will see in this manual are defined below. The 
heading words have specific meanings to alert you to additional information or the 
relative level of hazard.

Installations within Europe

 must use a socket which provides a minimum of IP56 

protection to the plug / cable assembly. Care must be taken to make sure that the 
degree of protection provided by the socket is suitable for the environment.

1.2 Routine maintenance

Always disconnect the interface cable from the indicator before starting any routine 
maintenance to avoid the possibility of electric shock.

CAUTION!
This is a Caution symbol.
Cautions give information about procedures that, if not observed, could result 
in damage to equipment or corruption to and loss of data.

NOTE: This is a Note symbol. Notes give additional and important information, hints 
and tips that help you to use your product.

IMPORTANT: This equipment must be routinely checked for proper operation 
and calibration.
Application and usage will determine the frequency of calibration required for 
safe operation.

Содержание HRB

Страница 1: ...HRB Bench Scales Installation Instructions AWT35 100028 Issue AA ...

Страница 2: ...HRB_base_i_en_100028 book Copyright 2020 B TEK All rights reserved ...

Страница 3: ...5 Cleaning the machine 6 Training 6 FCC and EMC declarations of compliance 6 Chapter 2 Introduction and installation 7 Unpacking and installation 8 Removing the shipping stops 8 Leveling the scale 9 Removing the handles 9 Chapter 3 Connections 10 Base Communications setting 11 Base configuration 11 Chapter 4 Option installation 13 Draft shield option 13 Underhook option 16 Column option 18 ...

Страница 4: ...4 HRB Bench Scale Installation Instructions ...

Страница 5: ...of hazard Installations within Europe must use a socket which provides a minimum of IP56 protection to the plug cable assembly Care must be taken to make sure that the degree of protection provided by the socket is suitable for the environment 1 2 Routine maintenance Always disconnect the interface cable from the indicator before starting any routine maintenance to avoid the possibility of electri...

Страница 6: ...been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manua...

Страница 7: ...with stainless steel load receiving platters The 35kg and 80kg bases have a rectangular stainless steel platter of the same dimensions as the base The 1 and 5kg models have a round weight platter six inches in diameter The optional draft shield for the low capacity bases 1kg and 5kg is shown in Figure 2 1 Base size inch cm Platter size inch cm Scale capacity 9 x 12 22 8 x 30 5 6 15 2 1kg 9 x 12 22...

Страница 8: ...re you begin weighing be sure to remove these stops Refer to Figure 2 2 Figure 2 2 Removing the shipping stops Repeat these steps on all four corners Save and re use if shipping the scale becomes necessary in the future The 1 and 5kg scales come with tubes taped in place under the scale platter Remove the tape and tubes before using Shipping stops shown taped in place Slide the stop down and remov...

Страница 9: ...feet in place by turning the locking collar snugly up against the scale body See Figure 2 3 Figure 2 3 Leveling foot and bubble level 2 2 Removing the handles If the need to remove the handles on the HRB base arises follow these steps locking collar leveling foot Bubble level located on the side of the scale Press the left side of the handle towards the center line of the scale to release the smal...

Страница 10: ...t support multi base input WARNING The scale connection is an RS232 port only Do not plug the base into an Ethernet port as this may damage the Ethernet hub Power connection Scale connection See WARNING below USB connection HRB back panel In the table below connections to TB3 show use of the indicator Serial Port 1 If using Serial Port 2 then use pin 3 for RX_BASE and pin 5 for TX_BASE HRB to T Se...

Страница 11: ...ble keyed RJ45 to striped end 25ft AWT25 502072 RS232 Base to indicator cable keyed RJ45 to striped end 50ft These cables have the correct keyed RJ45 connector Pictured below are the cable ends ready for connection to the HRB and indicator 3 1 Base Communications setting Baud rate 115200 Data bits 8 Party None Stop Bits 1 3 2 Base configuration All base configuration will be found within the indic...

Страница 12: ... the four corner screws with a 5 32 Allen wrench Use the same screws to attach the pillars The top of the corner posts will be curved outward This bow has been designed into the posts to provide tension on the sliding panels as they operate 2 Peel the protective paper off the side panels and attach a knob to each panel with the screw and plastic spacer as shown below Side plates Side plates Top pl...

Страница 13: ...the slot in the lower section of the post This is normal 4 Place the top panel in place Be sure the pairs of alignment pegs in all four posts engages into the holes in the top panel 5 Use a Phillips screwdriver and attach the top plate to the corner post using the four remaining screws The draft shield is now complete Each panel can slide up until the nylon spacer snaps into the small catch on the...

Страница 14: ...n 6 After installation it is recommended that the doors be wiped with a damp cloth to get rid of any static build up that can occur during installation If static build up occurs in the future they can be sprayed with an anti static spray or wiped down with a damp cloth ...

Страница 15: ...one or two small screwdrivers to pry off the two plastic caps indicated by the arrows above The second photo shows them both removed 4 Place the underhook assembly through the two holes in the base of the scale Tools needed l 1 4 open end wrench to tighten long standoffs l Phillips screwdriver l 11 32 nut driver l small straight blade screwdriver s Note that there is a nut that is installed above ...

Страница 16: ...h the underhook assembly to the two holes in the support pan It is easier to get the top screw started first and then attach the bottom leg 6 Tighten both screws These photos show the finished assembly the left one with the base on its side and the other under the base as it will be used for weighing operations using the underhook ...

Страница 17: ...column on their sides as shown in the photo below Run the interface cable from the indicator through the hole in the base of the column and plug it into the proper scale connector 2 Place the base of the column under the bottom of the base and line up the three holes in the column bracket to the holes in the base Install all three screws and tighten Note that the holes in the base do not have thre...

Страница 18: ... 3 Column option 3 Install the support feet 4 Set the scale on a flat surface and adjust the feet downward until they contact the table surface Be sure they do not change the level of the scale They should just support the column without lifting it ...

Страница 19: ......

Страница 20: ...B TEK Scales LLC 1510 Metric Ave SW Canton OH 44706 3088 ...

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