Operating ManualFlat Specimen System 2for Leica EM PACT2

!"#$"%&'()$"%*+,-+-./

0$123%45%6789,%:

;<3=%>?$21($@%>AB=$(%,%-+C-D

,

Contents

page

1. Installation 8

1.1 Packing List 8

2. Operation 10

2.1 Pre-loading of the carrier 10

2.2 Filling 12

2.3 Loading of the pod 14

2.4 Mounting pod on bayonet loading device 17

3. Work routine for unloading 18

4. Maintenance of the pods 19

.

;> ;"$$E$%>')B=1='=1F@

G6; G1HI%?"$BB'"$%J"$$E1@H

0&,01K'1#%&1="FH$@

@L%1L @F=%1<<'B="3=$#

?2BL ?1$2$B

Abbreviations and symbols used in this manual

M(?F"=3@=%1@JF"(3=1F@%JF"%=I$

'B$"L

Please read this instruction manual carefully

before working with the Flat Specimen Carrier

System.

7==$@=1F@N%=3O$%$P="3%23"$L

Q

Safety Instructions

Liquid Nitrogen (LN2)

RI$@%SF"O1@H%S1=I% <1K'1#% @1="FH$@% T0&,U

?<$3B$%)$3"%1@%(1@#%0&,%1B%$P="$($<A%2F<#L%M=

)F1<B%3=%:*V+%W8L%&1="FH$@%H3B%TX&,U%$B23?$B

3=%Y$"A%<FS%=$(?$"3='"$%J"F(%=I$%)F1<1@H%0&,L

ZF=I%0&,%3@#%X&

,%3B%S$<<%3B%2FF<$#%$<$($@=B

T$LHL% ?1?$BN% Y3<Y$BN% IFB$BN% 2F@=31@$"B% F"

B=F??$"BU%23@%23'B$%B$Y$"$%J"FB=%)1=$%3@#

)'"@B%=F%=I$%BO1@%3@#%$A$BL

RI$@%0&,%$Y3?F"3=$BN%1=%$P?3@#B%1@%3%"3=1F

FJ%*[\--L%*%<1="$%0&,%?"F#'2$B%3<(FB=%*%(.%FJ

X&,L%83"$%BIF'<#%=I$"$JF"$%)$%=3O$@%=F%$@B'"$

=I3=% SI$@% <3"H$% K'3@=1=1$B% FJ% @1="FH$@

$Y3?F"3=$%T$LHL%SI$@%="3@BJ$""1@H%0&,UN%=I$

"FF(%BIF'<#%3<S3AB%)$%S$<<%Y$@=1<3=$#L

]$(FY1@H% 0&,%S3B=$[% #'(?% 0&

,% 1@=F% 3@

F'=#FF"% ?1=% F"% 2F@=31@$"% J1<<$#%S1=I% H"3Y$<N

SI$"$%1=%S1<<%$Y3?F"3=$%"3?1#<A%3@#%B3J$<AL

X&,%1B%F#F'"<$BB%3@#%=3B=$<$BB%3@#%S1<<%)$

1@I3<$#%<1O$%31"L%X&,%1B%@F@:=FP12N%)'=%3%I1HI

X&,%2F@=$@=%1@%=I$%31"%T^%\/_U%"$#'2$B%=I$

FPAH$@:2F@=$@=%T`%,*_U%3@#%?"F#'2$B%1(($:

#13=$% J31@=1@H% 3@#% #$$?% '@2F@B21F'B@$BB

S1=IF'=%3@A%?"$Y1F'B%BA(?=F(BL

RI$@%=I$"$%1B%#F')=%3)F'=%=I$%3#$K'32A%FJ

Y$@=1<3=1F@N%'B$%3@%FPAH$@%3@3<AB$"%T-%=F%,D_

B23<$U%=F%2I$2O%JF"%FPAH$@L%9I$%2F@=$@=%FJ

FPAH$@%('B=%@F=%#"F?%)$<FS%*/_L

MJ% 3@% '@2F@B21F'B% ?$"BF@% B=3AB% 1@% 3% <FS

FPAH$@%$@Y1"F@($@=%=I$@%#$3=I%(3A%F22'"L

MJ%)"$3=I1@H%B=F?BN%3??<A%3"=1J1213<%"$B?1"3=1F@

3=% F@2$%3@#%@F=1JA% #F2=F"% 3@#%3()'<3@2$

1(($#13=$<AL

;F"%=I$%"$3BF@B%H1Y$@%3)FY$N%@$Y$"%?'=%0&,

a$S3"B%1@%3%2<FB$#%B=F"3H$%"FF(%F"%2I3()$"L

9I$%$Y3?F"3=1F@%"3=$%J"F(%a$S3"%Y$BB$<B%23@

"1B$%=F%B$Y$"3<%<1="$B%3%#3A%1J%=I$A%3"$%#$J$2=1Y$

#'$%=F%1(?"F?$"%I3@#<1@H%F"%=F%@3='"3<%S$3"

FY$"%(3@A%A$3"B%FJ%'B$L

&F=$%=I3=%*%=F%,%<1="$B%FJ%0&,%?$"%IF'"%$Y3?F"3=$

#'"1@H%@F"(3<%F?$"3=1F@%FJ%=I$%45%6789%S1=I

3%*D<:a$S3"L%9I1B%K'3@=1=A%1B%=I$%$K'1Y3<$@=

FJ%3??"FP1(3=$<A%*%=F%,%(.%FJ%X&,%I:*[%7<S3AB

O$$?%=I$%SF"O1@H%3"$3%S$<<%Y$@=1<3=$#L

Z"1@H%F)b$2=B%3=%"FF(%=$(?$"3='"$%23"$J'<<A

1@=F%2F@=32=%S1=I%0&,L%M@1=13<<A%3@%1@B'<3=1@H%H3B

<3A$"%1B%JF"($#%?"$Y$@=1@H%3%<3"H$%="3@BJ$"%FJ

I$3=L% a'"1@H% =I1B% 1@1=13<% ?$"1F#% <1==<$% 0&,

$Y3?F"3=$BL%GFS$Y$"N%F@2$%=I$%F)b$2=%I3B

2FF<$#%#FS@%=I$"$%(3A%F22'"%'@$P?$2=$#

B="F@H%)F1<1@H%3@#%B?'"=1@H%FJ%0&,L

M@%=I$%23B$%FJ%)'"@B%J"F(%0&,%B?<3BI$BN%"1@B$

=I$%3JJ$2=$#%BO1@%1(($#13=$<A%S1=I%?<$@=A%FJ

S3=$"%3=%I3@#%=$(?$"3='"$L%;F"%B$"1F'B%)'"@B

3""3@H$%JF"%3%BO1@%B?$213<1B=%=F%B$$%=I$(%3=

F@2$L

M@%=I$%23B$%FJ%0&,%3JJ$2=1@H%=I$%$A$N%"1@B$%=I$

3JJ$2=$#%$A$%1(($#13=$<A%S1=I%S3=$"%3=%I3@#

=$(?$"3='"$%3@#%3""3@H$%JF"%3@%$A$%B?$213<:

1B=%=F%B$$%1=%3=%F@2$L

&$Y$"%'B$%H<3BB%a$S3"%Y$BB$<B% 1@%=I$%<3)

T$B?$213<<A%@F%H<3BB%a$S3"B% <3"H$"% =I3@%,

<1="$B% 23?321=AU% S1=IF'=% 2F(?<$=$%($=3<

$@Y$<F?$[%X<3BB%a$S3"B%FJ=$@%)'"B=%JF"%@F

F)Y1F'B% "$3BF@% F"% #'$% =F% '@1@=$@=1F@3<

(1BI3@#<1@H% T$LHL% 2F@=32=% S1=I% ($=3<

1@B="'($@=B%$=2LUL%&$Y$"%SF"O%S1=IF'=%F?$@

?"F=$2=1Y$%H<3BB$B%SI$@%'B1@H%0&,%1@%3%H<3BB

a$S3"L

D

Fig.1.1: When working with LN2 avoid protective glasses (a), boots (c), walking shoes (e) and protective

gloves (g) out of which the LN2 cannot easily escape if entered.LN

2 splashing into the closed protective glasses

(a), open boots (c), shoes (e) or protective gloves (g) evaporates suddenly and can cause serious burns.

Always use protective glasses (b) with side protection which are open at the top and at the bottom. Only use

boots if you have loose (not narrow) trousers coming outside the boots (d) and completely covering the gap.

Wear only open slip-on sandals (f) in the lab, no walking shoes or court shoes. Always wear cufless trousers

if you wear slip-on sandals.

Never wear protective gloves when pouring LN2 or when putting the Dewar head on the Dewar vessel. Just use

an open flannel cloth (h) to protect your hands from the cold. Gloves should be used only to grasp dry cold

parts. They are unsuitable for LN2 work.

+

!@<A% 'B$% ($=3<% a$S3"B% B?$21J123<<A

#$B1H@3=$#% JF"% B=F"3H$%FJ% 0&,N% B1@2$% F@<A

2F@=31@$"B%FJ%=I1B%O1@#%$P2<'#$%"1BOB%#'"1@H

B=F"3H$%FJ%0&,L%;F"%"F'=1@$%2"AF?"$?3"3=1F@

($=3<%="F'HIB%T*%2(%B=A"FJF3(%1@B'<3=1F@UN

B=A"FJF3(%2F@=31@$"B%F"%?<3B=12%="F'HIB%3"$

$(1@$@=<A%B'1=3)<$%3@#%$@B'"$%2F(?<$=$<A

"1BO%J"$$%2"AF?"$?3"3=1F@L

8I$2O% =I$%$Y3?F"3=1F@% "3=$% FJ% AF'"%($=3<

a$S3"% "$H'<3"<A% $Y$"A% =I"$$%(F@=IB% 3@#

2F(?3"$%=I$B$%"3=$B%S1=I%=I$%"3=$%H1Y$@%)A

=I$%(3@'J32='"$"L%9I$%$Y3?F"3=1F@%"3=$%FJ%3@

'@#3(3H$#%($=3<%a$S3"% BIF'<#% )$%S$<<

)$<FS%*%<1="$%FJ%0&,%?$"%#3AL%a$J$2=1Y$%a$S3"

Y$BB$<B%S1=I%I1HI$"%$Y3?F"3=1F@%"3=$B%3"$%3

B3J$=A%"1BON%3@#%BIF'<#%)$%=3O$@%F'=%FJ%SF"O

F"%"$?31"$#L

aF%@F=%<$3Y$%0&,%B=3@#1@H%1@%F?$@%Y$BB$<B

SI$"$% 1=% 23@% $P2I3@H$% S1=I% =I$% "FF(

3=(FB?I$"$L%9I$%)F1<1@H%?F1@=%FJ%0&,%T:*V+

W8U%1B%<FS$"%=I3@%<1K'1#%FPAH$@cB%)F1<1@H%?F1@=

T:*/.%W8UL%RI$@%=I$%$P2I3@H$%B'"J32$B%3"$

$P=$@B1Y$%$@F'HIN%FPAH$@%J"F(%=I$%31"%S1<<%)$

=3O$@%'?%1@%$P2I3@H$%JF"%@1="FH$@L%0&,%S1=I%3

I1HI%<1K'1#%FPAH$@%2F@=$@=%I3B%3%J31@=<A%)<'1BI

2F<F'"L%Concentrated liquid oxygen

promotes vigorous burning!

53O$%B'"$%=I3=%AF'"%a$S3"%Y$BB$<%1B%J1<<$#%F@<A

S1=I% 0&,L% 7??<A% 3% @F=$% 1@% =I$% 2$@="3<

#1B="1)'=1F@%?<32$%B=3=1@H%2<$3"<A

!&0d%0MefMa%&M9]!X4&

F"% B1(1<3"% 1J% #1JJ$"$@=% <1K'$J1$#% H3B$B% 3"$

#$<1Y$"$#% J"F(% =I$"$L%8I$2O% =I$% 2F<F'"% FJ

2"AFH$@[%Z<'1BI%2F<F'"%1@#123=$B%=I$%?"$B$@2$

FJ%3%I1HI%?$"2$@=3H$%FJ%<1K'1#%FPAH$@L

9I$%2F@2$@="3=1F@%FJ%<1K'1#%FPAH$@%1@2"$3B$B

#'"1@H%<F@H%?$"1F#B%FJ%B=F"3H$%3B%1=B%)F1<1@H

?F1@=%T:*/.%W8U%1B%I1HI$"%=I3@%=I$%)F1<1@H%?F1@=

T:*V+%W8U%FJ%0&,L

\

HAZARD WARNING

0MefMa%&M9]!X4&N%0&,

%%>'JJF23=1F@

: 7@A%Y$BB$<%2F@=31@1@H%0&,%1B%3%?F=$@=13<%I3E3"#

: !@$%<1="$%0&,%?"F#'2$B%\--%<1="$B%&

,%H3B

: &,%H3B%1B%F#F'"<$BB%3@#%=3B=$<$BB

: !PAH$@%<$Y$<B%23@%K'12O<A%#"F?%1@%2F@J1@$#%B?32$B%#'$%=F%#1B?<32$($@=%FJ

FPAH$@%)A%&,%SI$@%'B1@H%F"%#1B?$@B1@H%<3"H$%YF<'($B%FJ%0&

,

: 9I1B%23@%23'B$%1(($#13=$%J31@=1@H%3@#%'@2F@B21F'B@$BB

: Always use LN2 in well-ventilated areas

: 9"$3=%1=%S1=I%"$B?$2=g

%%>=F"3H$

: ;F"%"$3BF@B%($@=1F@$#%3)FY$%#F%@F=%B=F"$%J'<<%0&,%a$S3"B%1@%2F@J1@$#%B?32$B

%%Z'"@B

: 0&,%)F1<B%3=%:*V+W8L%M=%1B%$P="$($<A%2F<#%3@#%23@%23'B$%B$"1F'B%)'"@BL%6<$3B$

"$3#%=I$%B3J$=A%1@B="'2=1F@B ?"FY1#$#%S1=I%3<<%0$123%?"F#'2=B%JF"%=I$%2F""$2=%I3@#<1@H%FJ

<1K'1#%@1="FH$@g

/

1 Installation

1.1 Packing List

Flat Specimen System 2

Flat Specimen loading stationN%=I$%?"$:

<F3#1@H%"$2$BB%1B%Y1B1)<$%3=%=I$%"1HI=%I3@#

B1#$

100 Flat specimen carriersN%HF<#%?<3=$#

-LD((%=I12ON%*L,%((%1@%#13($=$"%C%,--!(

#$$?

1 Transfer slider

2 Loading deviceB%JF"%J<3=%B?$21($@%?F#L

Specimen punchN%*((%#13($=$"L

53@'3<%)3AF@$=%<F3#1@H%#$Y12$%T,%?2BU

Z3AF@$=%?F#%TD%?2BU

>3(?<$%?'@2I%JF"%B?$21($@%#1B2B%FJ%*((

#13($=$"

0F3#1@H%B=3=1F@%S1=I%B<1#$"

;<3=%B?$21($@%23""1$"%-LD((%=I12ON%*L,%((

1@%#13($=$"%C%,--!(%#$$?N%HF<#%?<3=$#

T*--%?2BLU

8"AF%="3@BJ$"%)FP%JF"%B?$21($@%23""1$"

9F"K'$%S"$@2I%S1=I%)1=

]'))$"%B3(?<$%?'@2I%B'??F"=%T@L%1LU

;1@$%JF"2$?B%S1=I%B="31HI=%=1?%T@L%1LU

;F"2$?B%S1=I%1@B'<3=1F@%2F3=1@H%T@L%1LU

8"AF:(3@1?'<3=F"%S1=I%5Q%=I"$3#%T@L%1LU

83B$%JF"%=FF<B%T@L%1LU

5 bayonet pods

V

The wrench is factory

adjusted to 30Ncm. Do not

change this value.

Torque wrench T3 UN%S1=I%,((%7<<$@%O$A

1@B$"=%T)UN% JF"%=1HI=$@1@H%%=I$%23""1$"%1@%=I$

?F#L%6'BI%=I$%,((%3<<$@%O$A%1@B$"=%1@=F%=I$

=F"K'$%S"$@2I%'@=1<%=I$%B?"1@H%IF<#$"

2<3(?B%1=L

a

b

Cryo transfer box JF"%%;<3=%>?$2%23""1$"L R$%"$2F(($@#%=F%'B$%=I$

;<3=%>?$21($@%>AB=$(%,%1@

2F()1@3=1F@%S1=I%=I$

!?=123<%RF"OB=3=1F@L

Optical Workstation.

*-

2.1 Pre-loading of the Flat

Specimen carrier

!?$@%?F#L

0F3#%)3AF@$=%?F#%1@=F%<F3#1@H%B=3=1F@%S1=I

=I$%)3AF@$=%J321@H%'?N%3B%BIFS@%1@%J1HL%,L*

Fig. 2.2:

2. Operation

6<32$%3%J<3=%B?$21($@%23""1$"%'?B1#$%#FS@

F@=F%3%J<3=%B'"J32$%3B%BIFS@%1@%J1HL%,L,L

Fig. 2.1: Bayonet pod in loading station.

Fig. 2.2: Flat specimen carrier upside down on a

flat surface

Fig. 2.3: Pick up of the carrier from

pre-loading recess with transfer slider.

7<=$"@3=1Y$<AN%AF'%23@%3<BF%)"1@H%=I$%?"$:

<F3#1@H%"$2$BB%FJ%=I$%<F3#1@H%B=3=1F@%1@=F

J1$<#%FJ%Y1$S%3B%BISF@%1@%J1HL%,L.L

6<32$%23""1$"%1@=F%?"$:<F3#1@H%"$2$BB

'?B1#$%#FS@N%3B%BIFS@%1@%J1HL%,L.L

**

612O%'?%23""1$"%S1=I%%="3@BJ$"%B<1#$"%%3B

BIFS@%1@%J1HBL%,L.L%9I$%23""1$"%1B%=I$@

<F23=$#%1@%=I$%(1<<$#%F'=%?3"=%FJ%=I$%="3@BJ$"

B<1#$"%=1?%TJ1HL%,LQLU

01J=%'?%23""1$"%1@%=I$%="3@BJ$"%B<1#$"%3@#%='"@

FY$"%3B%BIFS%1@%J1HL%,LD%3@#%,L+L

Fig. 2.6: Carrier ready for filling.

Fig. 2.5: Turning transfer slider over.

Fig. 2.4: Carrier in the milled out part of the

transfer slider.

*,

6'=%=I$%="3@BJ$"%B<1#$"%1@%=I$%hJ1<<1@H

?FB1=1F@iN%9I$%=1?%S1=I%=I$%23""1$"%1B%@FS

$3B1<A%%322$BB1)<$%TJ1HL%,L\UL

Fig. 2.8: Carrier filled with specimen and filling

medium.

6'BI%=I$%="3@BJ$"%B<1#$"%%S1=I%=I$%J1<<$#

23""1$"%1@=F%=I$%h<F3#1@H%?FB1=1F@i%3B

1@#123=$#%)A%=I$%3""FS%1@%J1HL%,LVL

;1<<%23""1$"%S1=I%B?$21($@%3@#%3??"F?"13=$

J1<<1@H%($#1'(%T$LHL%*:I$P3#$2$@$U%3B

BIFS@%1@%J1HL%,L/L

Fig. 2.7: Tip of the transfer slider in filling position.

Fig. 2.9: Pushing transfer slider in loading posrion.

2.2 Filling

*.

Fig. 2.10: Carrier in loading position.

Fig. 2.11: Transfer slider at end stop.

!@2$%=I$%="3@BJ$"%B<1#$"%S1=I%23""1$"%1B%1@

=I$%h<F3#1@H%?FB1=1F@i%TJ1HL%,L*-U%%1=%I3B

"$32I$#%=I$%$@#%B=F?%TJ1HL%,L**UL

*Q

01J=%?F#%3@#%="3@BJ$"%B<1#$"%F'=%FJ%<F3#1@H

B=3=1F@%=FH$=I$"N%3B%BIFS@%1@%J1HL%,L*QL

fB$%=F"K'$%S"$@2I%=F%<F2O%23""1$"%1@%?F#N

3B%BIFS@%1@%%J1HL%,L*.L

Fig. 2.13:Using torque wrench to lock pod.

Fig. 2.14: Lifting out pod.

53O$%B'"$%=I$%J32$%FJ%=I$%#13(F@#%FJ%=I$

J<3=%B?$21($@%?F#%1B%2F""$2=<A%3<1H@$#

S1=I%=I$%B'"J32$%?3"3<<$<%=F%=I$%23""1$"

TJ1HL%,L*,UL

2.3 Loading of the flat

specimen pod

Fig. 2.12: Diamond correctly aligned

with the surface parallel to the carrier .

The wrench is factory

adjusted to 30Ncm. Do not

change this value.

*D

6'<<%="3@BJ$"%B<1#$"%#FS@%T3""FS%1@%J1HL

,L*DU%%'@=1<%=I$%23""1$"%1B%J"$$%3B%BIFS@%1@

J1HL%,L*+

Fig. 2.15: Pulling transfer slider down.

Fig. 2.16: Transfer slider is down.

*+

]$(FY$%="3@BJ$"%B<1#$"%2F(?<$=$<A%J"F(%=I$

?F#%)A%?'<<1@H%1=%3S3A%3B%1@#123=$#%%)A%=I$

3""FS%1@%J1HL%,L*\L

Fig. 2.17: Removing transfer slider.

*\

5F'@=%<F3#$#%J<3=%B?$21($@%?F#%F@%=I$%<F3#1@H

#$Y12$%3B%BIFS@%1@%J1HBL%,L*/%:%,L,-[

Fig. 2.20: Bayonet pod is mounted on the bayonet

loading device.

2.4 Mounting pod on bayonet

loading device.

Fig. 2.18: Bayonet connections of pod and loading

device.

Fig. 2.19: Mounting the bayonet pod on the

bayonet loading device.

,L%9'"@%)3AF@$=%?F#%2F'@=$"2<F2OS1B$%=F

<F2O%)3AF@$=

6F#%3@#%<F3#1@H%#$Y12$%I3Y$%(3=2I1@H

)3AF@$=%2F@@$2=1F@BL

9I$%)3AF@$=%?F#%1B%@FS%<F2O$#%=F%=I$

)3AF@$=%<F3#1@H%#$Y12$%3@#%"$3#A%JF"%'B$L

*L%6'BI%)3AF@$=%?F#%1@=F%]9>%<F3#1@H

#$Y12$L

The specimen is

now ready for

freezing in the

EM PACT2.

*/

R1=I%=I$%%=F"K'$%S"$@2I%='"@

2F'@=$"2<F2OS1B$%=F%F?$@%=I$%#13(F@#

B2"$S%1@%=I$%?F#%3B%BIFS@%1@%J1HL%.L,L

3 Unloading

Fig. 3.1: Pod in unloading station.

Fig. 3.2: Turning torque wrench counterclockwise

to open.

Fig. 3.3: Specimen carrier in container.

M@%=I$%0&,%)3=I%FJ%45%6789,N%="3@BJ$"

?F#%1@=F%'@<F3#1@H%B=3=1F@%3@#%%#1B2F@@$2=

)3AF@$=%<F3#1@H%#$Y12$%TJ1HL%.L*:%.L.U[

8F<<$2=%B?$21($@%23""1$"B%1@%2F@=31@$"

TJ1HL.L.UL

9'"@%)3AF@$=%<F3#1@H%#$Y12$%2<F2OS1B$%=F

'@<F2O%)3AF@$=%3@#%"$(FY$L

The specimen is

now ready for

the follow-on

procedures

(e. g. FS).

All tools must be precooled

before touching the frozen

carrier.

Dry pod e.g. on a hot plate

(max. 95 °C)% before next

use.

*V

4 Maintenance

4(?=A%B?$21($@%?F#B%23@%)$%2<$3@$#

3J=$"%'B$%1J%@$2$BB3"A[

]$(FY$%#13(F@#%<F2O1@H%B2"$SL

>F@123=$%?F#B%S1=IF'=%B2"$S%%1@%\-_

4=I3@F<%JF"%3%J$S%B$2F@#BN%=I$@%S3BI%1@

#1B=1<<$#%S3=$"L%a"A%F@%IF=%?<3=$

T(3PL%VD%W8U%)$JF"$%@$P=%'B$L

9I$%J"F@=%J32$%FJ%=I$%#13(F@#%23@%)$

2<$3@$#%S1=I%\-_%4=I3@F<%F@%J1<=$"%?3?$"N

=I$@%S3BI$#%1@%#1B=1<<$#%S3=$"%3@#%31"

#"1$#L

9I$%="3@BJ$"%B=3=1F@%3@#%3<<%F=I$"

2F(?F@$@=B%23@%)$%2<$3@$#%S1=I%\-_

4=I3@F<N%=I$@%S3BI$#%1@%#1B=1<<$#%S3=$"L%%71"

#"A%F"%#"A%F@%IF=%?<3=$%T(3PL%VD%W8U%)$JF"$

@$P=%'B$L

Diamond locking screws

must not be sonicated.

0$123%51O"FBAB=$($%X()G 9$<L[%jQ.%*%Q//VV

G$"@3<B$"%G3'?=B="3BB$% ,*V ;3PL[%jQ.%*%Q//VV:.D-

7:**\-%%R1$@N%7'B="13 SSSL$(:?"$?3"3=1F@L2F(