Digi DS-160 Service Manual

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DS-160

When Accuracy Counts

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73361

Sec tion T able of C ontents Page

1.

Features

2

1.1. U nloc king Proce dure 2

2. Spe cific ations 3

3. Set-up Proce dur e 4 – 8

3.1. Initial Se t-up Proc e dure 4

3.2.

S tart-up

4

3.3. SPEC Da ta Se tting for RS-232C 4

3.4. SPEC Da ta Se tting for W & M 5

3.5. H ow to Set/C hange SPEC D a ta 5

3.6. SPEC Da ta Lis t 6

3.7. W eight Calibration 8

4. M ac hine Oper ation 9– 10

4.1. K ey Func tions 9

4.2. Sign La mps 9

4.3. Zero Se tting 9

4.4. O ne -touc h Ta re We ight Re duc tion 9

4.5. D igital Ta re We ight Re duc tion 10

4.6. Error D ispla y 10

4.7. Q uick M a inte nance O peration Table 11

5. R S-232C Data Output 12

6. D is as se mbling 15

7. E le ctric al D istribution 16

8.

Shop Notes

17

1

1. Feature s :

T he DS –16 0 is a Dig it al- we ig hin g Sca le . Be lo w are t he fe at u re s of th is mo de l.

• DC- 12V – 18v Power Input vi a A/ C Adapter

• 7 x S egm ents & 6 Di git s LCD P anel

• 5 x Op e r a t i on Ke y s

• 1 x Wei ghi ng Pl at for m

• Desk Top/Wal l -Hangi ng Type

• RS- 232C I/ F (1 Channel ) avail abl e for Out put t o PC -- -- - -- -- - -- Opt i on

• Rem ot e Displ ay I/ F avail abl e for Max. 4 Displays -- -- -- - -- -- - -- -- Opti on

• Hg (Mer cur y) SW I /F for Level Detect i on - -- - -- -- - -- -- -- - -- -- - -- -- -- Opti on

1.1. Unl ocki n g Procedu re

2

2. Spe cific ations

2.1. G en eral Sp ec i fi ca ti o ns :

• P ower S our ce DC- 12V – 18V (r ecom m en da ble adapte r out put DC15V 0. 3A)

• Operati on Tem peratur e 10° C - 40° C ( 14° F - 104° F )

• Operati on Hum idit y 15 % - 85 % RH( non- condensi ng)

• Wei ghing Devi ce L oad Cel l (output r ange 0.6mV/V – 4. 00m V/ v

• Dim ensi ons 200mm /5. 9" ( w) x140m m/ 5. 5" (h) x 50m m /2.0" (d)

2.2. App roved S tan dard s:

T hi s model compli es wi th the fol lowi ng st andar ds:

• UL • CSA • DC Mark • F CC A • CIS RR 22B • RFI • OIML

2.3. Wei gh in g Spe c if ic at i on :

• I nt er na l Reso lu tion 1 /6 0, 00 0

• Display Re so lut io n1 /1 ,0 00 – 1/ 7 ,5 00

• Sin gle Int er val M et h od

2 .4 A/D Con v erte r Spe ci f ic at i on :

• DOUBL E INT EG RAT IO N MET HO D

• 2 0 time s/sec. Sam pling ( whe n 1m V/V is set )

• L oa d Ce ll Ou t pu t allowab le Ra ng e s • 0 .6 mV/V – 4. 0 0m V/ V

• L oa d Ce ll Im p ed an ce • 3 50 Ω

3

3. Set -u p Pro ce d ure:

3.1. I ni ti al Se t- Up Proc e du re

3.1.1. Rem ove the r e ar lid re mo vin g 4 scr ews.

3.1.2. Rem ove a shie ld she et wh ich cover s
t he PCB.

3.1.3. Solde r loa d cell wir es t o spe cifie d po int s
o n PCB.

Silk on PC BSig na lC NW -6 41 0
BLK F.G .BLACK

SLD ✻ F.G .
G RN ✻ L OAD CEL L OU TPU T( +) G REEN
YEL ✻ L OAD CEL L OU TPU T( -) YEL LO W
R ED ✻ L /C APPL IED VOL TAGE( +) R ED

R S- SEN SE(- ) O RANG E
R S+ SEN SE(+ ) BLU E

W HT✻ L /C APPL IED VOL TAGE( -) W HITE

G ND G ND FOR MERC U RY SW
H GSW INPUT O F MER C UR Y SW

!NOT E: Wh en co nn ectin g DI G I lo ad ce ll, wir es ma rke d ✻ sh ou ld be
solde re d a t each so lde rin g po in t a s sho wn o n t he righ t.

1.1.4. I nser t power co rd f r om A/ C ad ap t er in to Jack o n PCB.

1.1.5. Pass th e loa d cell wir e thr ou gh th e pat h in ru bb e r sh ie ld blo ck.

1.1.6. Put t he sh ie ld sh ee t a nd th e kid in its p osition .

3.2. Sta rt –u p

• Spe cificat io n d at a and we ig ht calib ra t io n are r eq u ir ed fo r pr o pe r ope ra tio n.

1. Pre ss [ O N/ OF F ] ke y to tu r n on t h e sca le .

T he sof t wa re ve rsio n n um b er is displa ye d. Ex. Ver . 0. 04 . a ll seg m en ts co un t
u p, t he disp lay b la n ks, the n sh o ws a ll 8’s.

• I f “L o- Vo l is displayed , th is in dicat es th at t h e in p ut volt ag e is to o low t o o pe ra t e

t he sca le. The inp u t dr o p de te ction circuit is equ ip pe d t o pre ve nt th e unit fr o m
m al-f un ction ing whe n t he vo lt ag e d ro p s.
T o exit th is er ro r, re se t t he scale by tu rn ing o f f an d on.

3.3. SPEC’ s Dat a Set ti ng fo r RS2 32 C Commu n ic at io n

3.3.1. Pre ss a n d ho ld [ REZERO ] ke y, wh ile holding [ REZERO ] ke y, p r ess
t he [ T] ke y 3 tim es. ( [ REZERO ] + [ T ] [T ] [T] )

3.3.2. F or set t in g pro ce du r es, ple ases re fe r t o th e f ollowin g pag es.

3.3.3. T o exit th is mo de , pre ss th e [ T] ke y.

4

3.4. SPEC’ s Dat a Set ti ng fo r Wei gh t & M ea s ure

3.4.1. T ur n on th e SPAN SW. (SW6 on t he Ma in Bo ar d)

3.4.2. Pre ss a n d ho ld [ REZERO ] ke y, wh ile holding [ REZERO ] ke y, p r ess
t he [ """"] ke y 3 tim es. ( [ REZERO ] + [ """"] [""""] [""""] )

3.4.3. F or set t in g pro ce du r es, ple ases re fe r t o th e f ollowin g pag es.

3.4.4. T o exit th is mo de , pre ss th e [ T] ke y.

3.5. How t o Set / Cha ng e Spe c Dat a

• As in tr o du ce d in th e p re vio us se ct io n , th er e a re 2 pr oce du re s f or e n te rin g Sp ec

d at a.

3.5.1. [ T] [ T] [T ]) while h o ld in g [REZ ERO ] f or spe c n o. 0 – 3

3.5.2. [ """"] [""""] [""""] while h o ld in g [ REZERO ] f or spe c n o. 4 – 1 5

I n th e case of 3. 5. 2 . ,t he f o llowing d isp la y will ap p ea r.

Bit 3 Bit 2 Bit 1Bit 0

0 41 1 0 0

#

% &

SPEC NO . SPEC da t a

• T he t wo le ft m ost dig it s ind icat e t he SPEC No . exa mp le - 0 4

• T he r em a in in g 4 d ig its in dica te SPEC nu me ric d at a , exam p le – 11 00

• T he # un de r a d ig it in dicat es th e cu r re nt pr og ra m ma ble p osit ion .

• Whe n se t ting or cha n ging SPEC d a ta , the key swit che s fu n ct io n a s fo llo ws:

' [ REZERO ] ke y ad van ce s t o th e n ext SPEC No.
' [ T] key save s da t a an d exits Sp ec m o de .

""

' [ ""
' [ ((

] key m ove s “# ” t o ne xt pr o gr am min g po sit io n.

((

] t o ch an g e SPEC da ta to e ith er “ 0 ” or “1 ”.

5

3 .6 .SPEC Da t a Li s t

3 .6 .1 .[ T] [ T] [T ] while h o ld in g [REZ ERO ] key.

Spe c no . Bit 3 Bit 2 Bit 1 Bit 0

c onne ct ion

0 = n ot co nn e cted
1 = c on n ec te d

0 = 1 b it
1 = 2 b it

1

)

R S- 23 2 c ommu ni c at ion me thodSpe c 02

0 0 = s tr e am o u tp ut ( c on tin uo us o u tp ut)

0 1 = o u tp ut with [

1 1 = o utp ut b y e xter n al c o mman d

Spe c 03 N ot u se d s et to “ 0 0 0 ” )

0 0 0 = 1 20 0
0 0 1 = 2 4 00

)
0 = 7 b its
1 = 8 b its

((((

] k ey p re s s

1

Da ta le ngth

1

)

Ba ud r a te ( bps )Spe c 00 ) 1 RS-2 32

0 1 0 = 48 00
0 1 1 = 9 60 0

0 0 = no p a rity
0 1 = o d d

1

)

St able of

t ex t da t a

0 = inh ibit
1 = a llo w

)

1 0 0 = 1 92 0 0

other c ombinations N /A

1

Par it y bit Spe c 01 ) 1 Stop bit

1 0 = e v en

1

)

t ex t da t a

0 = w ith ou t
1 = w ith

1

c ondition

0 = s ta b le o n ly
1 = b oth s ta b le o r
u ns ta ble

3 .6 .2 .W & M SPECS [""""] [""""] [""""] while h o ld in g [REZ ERO ] key.

Spe c no . Bit 3 Bit 2 Bit 1 Bit 0

Loa dc ell out put s ens it iv ity ( mV/V) Spe c 04

1 .9 5 – 2 .1 5

0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1

Spe c 05 D ec imal point

0 = p er iod
1 = c omma

Spe c 06 Zer o tr a ck ing

w he n ta r e

0 = n o
1 = y es

=
=
=
=
=
=
=
=

3 .8 0 – 4 .0 0
3 .6 0 – 3 .8 0
3 .3 5 – 3 .6 0
3 .1 5 – 3 .3 5
2 .9 0 – 3 .1 5
2 .6 5 – 2 .9 0
2 .4 0 – 2 .6 5
2 .1 5 – 2 .4 0

1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1

N ot u se d Pos it ion O f D ec imal Point

0 0 = n o d ec ima l (0 00 0 0)

s t

2

)

Digita l t ar e

0 = n o
1 = y es

0 1 = 1
1 0 = 2
1 1 = 3

Tar e ac c umula te

0 = n o
1 = y es

de cima l ( 00 0 0.0)

nd

de cima l ( 00 0 .0 0)

r d

de cima l ( 00 .00 0)

=

1 .7 5 – 1 .9 5

=

1 .4 5 – 1 .7 5

=

1 .2 0 – 1 .4 5

=

0 .9 7 – 1 .2 0

=

0 .8 0 – 0 .9 7

=

0 .7 0 – 0 .8 0

=

0 .6 0 – 0 .7 0

=

Tar e ra nge

0 = 5 0%
1 = 1 00 % o f
c ap ac ity

He ader of

Tr ansmiss ion

6

3 .7 .Wei gh t Cal ib rat io n (SPAN Ad ju st me nt )

Bef or e per fo r ming ca libr a tion p r oced u re che ck th e f ollo win g:

A. Dec imal Point Pos it i on ac cording t o capac it y wei ght - - (SPEC-05 BI T1- 0)

B. LOAD CELL Out put Sensi ti v it y - - - - - - - - - - - - - - - - - ( SPEC- 04 BI T 3- 0)

C. The DS- 160 has an Animal mode ( SPEC 11 BI T 0), i f t hi s spec is set to “1”

= eff ec t iv e, then c ali br ati on i s l oc k ed out . To per form the cal ibrat ion set

s pec to ”0” = i nhibi t and r es et it when c al i br at i on i s compl ete.

D. Mi ni mum Dis play requi red - - - - - - - - - - - - - - - - - - - - ( 1 or 2 or 5)

E. The DS- 160 pole mus t be mount ed to t he base befor e perf orming

c al ibrat ion.

Not e: Fr ame groundi ng of the lo ad ce l l requi res the uni t t o be
assembl ed bef or e cal ibrat ion, i t wil l not weigh cor rect l y if it i s
assembl ed af t er cal i br at i on.

Nex t is the ad j us ti ng pr oc edure

Set Span Sw to ON. (SW6 on main boar d) ( s ee spec 8 bit 1)

1. Pr es s and hold

2. Pr es s [ ((

((

[ REZERO ] key while p r essin g [ """"] [ T] [ T ].

] key t o set t h e minim um d ivision

! NOTE: Di splay wil l r ead 1 2 5 al ternately each t i me t he [ ((

press ed

((

] key is

_

_

1

2

3. Pr es s [ REZERO ] key t o advan ce to t h e ne xt st ep .

4. Set capac it y wei ght by usi ng t he ar r ow k ey s

5.1. Enter capac i ty wei ght at t he di gi t above “

5.2. Move t he “ !!!!” t o the nex t digit ac cordi ng t o capac i ty by press i ng

!!

!!

” by pr es s ing [ ((

((

] k ey .

[ """"] k ey .

Example: In c as e of 150 l b. capac it y sc ale as s hown on t he ri ght .

6. Pr es s

t he weig ht t o b e use d to ca libr a te t h e scale u sin g [ ((

Example: Cali br ati ng wi th 150 lb. of wei ght.

[ REZERO ] key t o advan ce to t h e ne xt st ep , t he n e nt er

((

] [ """"] k ey s.

!NOTE: When us ing les s than 30% of capac it y a wei ghi ng er ror may

occ ur .

7. Press

When fi nis hed wit h minimum di spl ay c ali br at i on, the dis play wil l be as
s hown.

[ REZERO ] key t o advan ce to t h e ne xt st ep .

— 000.00

!!

!!

— 100.00

!!

!!

— 150.00

!!

!!

_ 150.00

C AL 0

7

8. Press [ REZERO ] ke y to ca lib ra te t h e ze r o po in t .

9. Place t he cal ibrati on wei ght on the platf or m.

10. Press [ REZERO ] ke y to ca lib ra te t h e SPAN - in t er na l

C AL SP
60000

cou nt r e ad s

11. Press [ T] key t o exit fro m ca lib ra t io n mo d e.

12. Set SPAN SW to of f pos it i on ( see spec 8 bi t 1)

13. Check t o s ee if t he weight is c orr ec t when placi ng _ , _ , _ and ful l capac it y on sc ale

8

4. M ac hi ne Op era ti on
Key F un c ti on s
[ ON/O FF ]
[ RE-Z ERO ]

k ey - - - T o tu rn on o r o ff t h e sca le .

k ey - - T o re -ze ro t h e scale in ope ra tio n mo d e.

[ T ] k ey - - - - - - - T o se t the t a re weig ht .

**

[ **

] k ey - - - - - - - - T o se t dig it a l ta re we ig h t va lu e . /m o ve s th e ind ica to r “!” t o n ext

p ro gr am m in g posit io n .

[ """"]

k ey - - - - - - - - T o se t dig it a l ta re we ig h t va lu e . /t o cha ng e t he nu me ric d at a .

4.1. Sign Lamps

!Z ERO La m p !sig n will lig ht whe n t he cu rr en t zer o p oint is with in _ d

o f tr ue ze ro an d tr u e ze r o.

!T ARE La m p !sig n will lig ht whe n t ar e weigh t is set .

!STABL E Lam p !sig n will lig ht whe n weig ht / scale is in st ab le co nd it ion .

4.2. ZERO Resetting

Place some weight on the platform. (example 1lb)

4.2.1. Press [ RE-Z ERO ] key. Z e ro r e -set tin g will be p e rf or m ed .

4.2.2. I f th e weigh t is wit hin the a va ila ble Z er o re- se t ting r a ng e, th e display will r e tu rn

t o 0. 00 . If th e we igh t is ou t of ra n ge , th e d isp la y will lo ck up with a ll 8’s.

4.3. One Touch Tare Reduction

4.4.1 Place tare weight on platform. (example: 1lb.)

4.4.2 Press [ T ]

k ey .

4.4.3 I f the wei ght i s wi t hi n the avai labl e r ange of t are r educt ion, the dis pl ay wi ll retur n to 0. 00

and t he tare “

!” l amp wi l l li ght up. I f it i s out of r ange, t he weight wi l l remai n in the di s pl ay .

4.4.4 Weigh an item by placing on the platform. (example: 10lb.)

4.4.5 Remove the item from the platform.

4.4.6 Press [ T ] k ey t o clear the tar e wei ght.

4 .5 . Digital tare weight reduction

4.5.1 Press [ **

**

] k ey t o shi ft to t he di gi t where the tar e wei ght is to be s et .

9

Sel ec ted digi t wi ll bl ink .

4.5.2. Press [ """"] k ey t o ent er the. Eac h time thi s key i s pr ess ed, t he s elect ed di gi t wil l

i nc rement by 1 only .

4.5.3. Repeat step #1 &2 unti l des ir ed tare weight is s et at each di gi t.

4.5.4. Press [ T ] k ey .

4.5.5. I f the wei ght i s wi t hi n the avai labl e r ange of t are r educt ion, the dis pl ay wi l l show the wei ght

wit h a minus “–“ si gn (ex ampl e – 10. 59) and the tar e “

I f it i s out of r ange, t he di spl ay wi ll r et urn t o 0.00.

4.5.6. Wei gh an i tem ( ex ample 100l b. )

!” l amp wi l l li ght up.

4.5.7. Remove the item.

4.5.9. Press [ T ]

k ey t o clear the tar e wei ght.

4.6. Error Display

Error Probable cause Remedy
8 8 8 8 8 8 Lock – up

8 8 8 8 8 8 Lighting
Lo-VOL Power supply voltage

IF-ERR Time out error in data

Zero- point is out of range.
Span sw still is on.

dropped

Need to re-calibrate the
scale. Turn off Span sw.
Turn power off and on.
Check power supply voltage.
Press any key to restore.

transmission

0 0 0 0 blinking on &

Mercury SW is not level. Level the Hg SW.

off

10

4.7. Quick Maintenance Operation Table

Key operation Functions Display
LCD Segment Check

All segments light up.
Press any key to exit.

SPAN SW ON/OFF
Check. To check for
Span SW setting

Internal Count Display

To display A/D raw data.

Press [ """"] t o disp lay

int er na l cou n t.

Pre ss [ T ] t o exit

SPAN Adjustment

To calibrate scale

SPEC Setting for RS­232C

To set spec # 00 – 03

Press [ T ] key to exit.

SPEC Setting for W & M

To set spec # 04 – 15

Press [ T ] key to exit.

Press &hold [RE-ZERO]
while pressing [ **

Press &hold [RE-ZERO]
while pressing [ T ] [**

Press &hold [RE-ZERO]
while pressing [**

Press &hold [RE-ZERO]
while pressing [**

Press &hold [RE-ZERO]
while pressing [ T ] [ T ] [ T ]

Press &hold [RE-ZERO]
while pressing [**

**

] [ T ] [**

**

] [ **

**

] [ T ] [ T ]

**

] [ **

**

] [**

**

] [ T ]

**

] [**

**

]

**

]

**

]

8,8,8,8,8,8,

!!!!!!

S-On

or

S-OFF

0

Refer To 3.7.

Refer To 3.3.

Refer To 3.4.

11

5.0. RS-232 Data Output

5.1. General

This function is provide as standard for sending weight data (net & tare
weight)
to peripheral units such as PC, thus enabling the use of data transaction
and analysis.

5.2. Transmission SPEC

• Baud Rate 1200, 2400, 4800, 9600, 19200 (Spec 00 bit 2 – 0 )

• Start Bit

1 Bit

• Stop Bit 1 Bit or 2 Bit (Spec 01 bit 3)

• Data Bit 7 Bit or 8 Bit (Spec 01 bit 2)

• Parity Bit Even, Odd, or None (Spec 01 bit 1 – 0 )

5.3. Text command (ASCII Code)

CR (0DH) End of data
LF (0AH) End of text
0 – 9 (30H – 39H) Numeric data
_ (2DH) Minus sign
. (2EH) Decimal point

5.4. Connector and signals (at CN – 2)

Connector 8 – pin modular
Pin configuration Pin # 3 GND

Pin # 6 TXD (Send Data)

Pin #8 RXD (Receive Data)

12

5.5. Text Format

Net Weight Data CR Tare Weight CR LF

"""" 7 Byte +""""1 Byte+""""7 Byte +""""1 Byte +""""1 Byte +

"""" Text Data 17 Byte +

Example:

In case of Net weight = 1.230lb. , tare weight = - 0.450lb.

a) Text Format

001. 230CR- 00. 450CRLF

b) ASCII Code

30H 30H 31H 2EH 32H 33H 30H CR

2DH 30H 30H 2EH 34H 35H 30H CR LF

NOTE:

• Net weight and tare weight excluding a sign is transmitted shifting to the right.

• When it is minus data (2DH) or (30H), net and tare weight data are transmitted

setting 2DH or 30H into the left-most 1byte of each 7 bytes data.

• In case of over weight, the data will be transmitted as follows:

a. With header

0 O V 0 0 0 0 0 CR 4 ? ? ? ? ? ? ? CR LF

b. Without header

O V 0 0 0 0 0 CR 4 ? ? ? ? ? ? ? CR LF

• Decimal point is transmitted as [,] Comma 2CH , [.] period 2EH.

13

5.6. Transmission Procedures

14

6. Disassembling

6.1. Disassembling of Indicator Block

1. Remove 5 screws from the rear side of the housing cover.

2. To remove the main PCB TPB-2574, remove 2 screws from A/D Board housing case.

3. Remove 4 screws at the corners and 1 screw near the center of the PCB.

Then you can remove the whole PCB from the housing.

15

7.0. Electrical Distribution

( Component Side)

8.0. SHOP NOTES:

(LCD
&
Switch
Side)

16

DS-160 Limited Warranty

Rice Lake Weighing Systems (RLWS) warrants that all RLWS equipment and systems properly installed by a
Distributor or Original Equipment Manufacturer (OEM) will operate per written specifications as confirmed
by the Distributor/OEM and accepted by RLWS. All systems and components are warranted against defects
in materials and workmanship for two (2) years.

RLWS warrants that the equipment sold hereunder will conform to the current written specifications
authorized by RLWS. RLWS warrants the equipment against faulty workmanship and defective materials. If
any equipment fails to conform to these warranties, RLWS will, at its option, repair or replace such goods
returned within the warranty period subject to the following conditions:

• Upon discovery by Buyer of such nonconformity, RLWS will be given prompt written notice with a detailed explanation

of the alleged deficiencies.

• Individual electronic components returned to RLWS for warranty purposes must be packaged to prevent electrostatic

discharge (ESD) damage in shipment. Packaging requirements are listed in a publication, “Protecting Your Components
From Static Damage in Shipment,” available from RLWS Equipment Return Department.

• Examination of such equipment by RLWS confirms that the nonconformity actually exists, and was not caused by

accident, misuse, neglect, alteration, improper installation, improper repair or improper testing; RLWS shall be the sole
judge of all alleged non-conformities.

• Such equipment has not been modified, altered, or changed by any person other than RLWS or its duly authorized repair

agents.

• RLWS will have a reasonable time to repair or replace the defective equipment. Buyer is responsible for shipping charges

both ways.

• In no event will RLWS be responsible for travel time or on-location repairs, including assembly or disassembly of

equipment, nor will RLWS be liable for the cost of any repairs made by others.

THESE WARRANTIES EXCLUDE ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED,
INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE. NEITHER RLWS NOR DISTRIBUTOR WILL, IN ANY EVENT,
BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.

RLWS AND BUYER AGREE THAT RLWS’S SOLE AND EXCLUSIVE LIABILITY HEREUNDER
IS LIMITED TO REPAIR OR REPLACEMENT OF SUCH GOODS. IN ACCEPTING THIS
WARRANTY, THE BUYER WAIVES ANY AND ALL OTHER CLAIMS TO WARRANTY.

SHOULD THE SELLER BE OTHER THAN RLWS, THE BUYER AGREES TO LOOK ONLY TO
THE SELLER FOR WARRANTY CLAIMS.

No terms, conditions, understanding, or agreements purporting to modify the terms of this warranty shall have any legal effect unless
made in writing and signed by a corporate officer of RLWS and the Buyer.

© 2002 Rice Lake Weighing Systems, Inc. Rice Lake, WI USA. All Rights Reserved.

RICE LAKE WEIGHING SYSTEMS

• 230 WEST COLEMAN STREET • RICE LAKE, WISCONSIN 54868 • USA

1