Specifications

MIIAI’D-1472E
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Mnnsu m/mKAY
Assoc[mon
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OK Iwo Inolvmlw.lv no Uum Srnllwastv
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SLavtn
MM
NIMMIH
25
m o“)
O?TIMN
SOm
(2”)
75 m (39)
lW = (4”)
MXlkalm
32 m-m 42 d.=
(4-1/2 fn. -oz.)
[6 In. -oz.)
●To
andlncludlng 25 m (1”) df~tar kmbs.
%nater than 25 LB (l”) diautcr Ms.
FIGURE8. Ganged knobs
5.4.2.2.3.2 ~
‘IMnbwheels shll be orientedand move in the
directionsspeeMedin Figtm 9. If a thuxnbwheelis usedto affectvehiclemotion, movementof the
timmbwheelfoxward
or up shall cause the vehicletomovedownor forward.
5.4.2.2.3.3 ~.
The rim
of the thumbwheelshallbe serratedor providedwith a high
friction surfaceto aid the operatorin manipulatingihecontrol.
5.4.2.2,3.4 JXmensions,$@ara
tion andresistance.Dimensions, separationand resistance shall
conform to criteria in Figure 9.
5.4.2.2.3.5 ~.
Markingandla’ulingshall conformto requirements
Iwrei&withrespect& vkibilky ofmark@s andlegibilityofMA alphanumerics.
5.4.2.2.3.6 ~.
A detent shallbeprovidedforcontinuousthumbw~ls having an
OFFposition.
5.4.2.2.4-,
5.4.2.2.4.1 JJ&. Cranks shouldbe usedfor tasksrequiringmany rotationsof a control,
pariicukuiy whew highrm or largeforces areinvolved.
For taskssinvolving large slewing
movements,plus WMUfine adjustments,a crankhandlemaybe mountedon a knobor handwheel,
the crank for slewlngandthe knobor h- h hW tijw~ei}~. ‘wkm u+* w ud fui
ttming, or other processesinvolvingnumtid selection,uh rotation Shotid correspond [Oa
\!muttaneously operated hutlballib shuuld be ustid in pfeferenk L
multjp!eof 1, 1(1,100,etc.
54
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