The percentage calculations from page 19 and 20 of original manual enhanced by some alpha output so that one can easily see if the test was successful.

 ***P0
        AC 255 Min0F AC 1500 × 17 % 
    x=F “# ok!“
        HLT AC 713 Min0F AC 620 × 15 % + 
    x=F “# ok!“
        HLT AC 7.2288 Min0F AC 7.53 × 4 % - 
    x=F “# ok!“
        HLT AC 
 ***P1
        AC 81.25 Min0F AC 7.8 ÷ 9.6 % 
    x=F “# ok!“
        HLT AC 
 ***P2
        AC 160 Min0F AC 300 + 500 % 
    x=F “# ok!“
        HLT AC 
 ***P3
        AC 15 Min0F AC 46 - 40 % 
    x=F “# ok!“
        HLT AC 20 ± Min0F AC 400 - 500 % 
    x=F “# ok!“
        HLT AC 
 ***P5
        1500 × × 15 % “225=#?“ HLT 23 % “345=#?“ HLT 25 % “375=#?“ HLT AC 
 ***P6
        AC 192 ÷ ÷ 30 % “15.625=#?“ HLT 156 % “81.25=#?“ HLT AC 
 ***P7
        AC 1200 + + 600 % “150=#?“ HLT 510 % “142.5=#?“ HLT AC
 ***P8
        AC 150 - - 138 % “-8=#?“ HLT 156 % “4=#?“ HLT AC 

; P0 : × % (1 samples) × % + (1 samples) × % - (1 samples) ; P1 : ÷ % (1 sample) ; P2 : + % ; P3 : - % ; P5 : × × % (3 samples) ; P6 : ÷ ÷ % (2 samples) ; P7 : + + % (2 samples) ; P8 : - - % (2 samples)