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308925
75
Troubleshooting
KEYPAD KEY AND LIGHT CONTINUITY CHECKS
Continuity Check
Green Light
Red Light
Key
Mode Key Light
Pin 1 and 18
Pin 2 and 18
Stop Key Light
Pin 3 and 18
Pin 4 and 18
Solvent Usage Key Light
Pin 5 and 18
Pin 6 and 18
Pressure Key Light
Pin 7 and 18
Pin 8 and 18
Material Usage Key Light
Pin 9 and 17
Pin 10 and 17
Mix Ratio Key Light
Pin 11 and 17
Pin 12 and 17
Temperature Key Light
Pin 13 and 17
Pin 14 and 17
Work Life Timer Key Light
Pin 15 and 17
Pin 16 and 17
Up Arrow Key
Pin 23 and 25
Down Arrow Key
Pin 23 and 24
Mode Key
Pin 19 and 20
Stop Key
Pin 19 and 22
Solvent Usage Key
Pin 19 and 24
Pressure Key
Pin 19 and 25
Material Usage Key
Pin 20 and 21
Mix Ratio Key
Pin 21 and 22
Temperature Key
Pin 21 and 24
Work Life Timer Key
Pin 21 and 25
+ - + +
-
- + - + -
8420A
Fig. 93
Keypad Keys and Lights
Ribbon Cable (C)
Pin 1
Schematic Pump Keys Ribbon Cable (A)
Pin 1 of this connector is the second pin from
this end.
Schematic Lights Ribbon Cable (B)
Pin 1
Circuit Board
Back View of Control Access Door
1
1
Summary of Contents for SuperCat 232721
Page 23: ...308925 23 Notes...
Page 111: ...308925 111 Notes...
Page 112: ...308925 112 Dimensions 8787A 42 in 1067 mm 66 in 1676 mm 74 in 1880 mm...