3.1.2. Sym bols
“Screw re tract time”
“Do sing disc”
“Screw speed”
“Per cent”
“Alarm”
“Se conds”
“Mi nu tes”
“Grams”
“Ki lo grams”
“Pound”
176-1MS
S 150
Put ting into op er a tion 3-4
lb
min
g
kg
%
s