Essilor Instruments APH 550

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9) Replace the printer control board assy after unscrewing 4 board fixing screws and
removing all of the harnesses connected.
10) Replace the thermal printer after unscrewing 3 fixing screws and removing the earth
harness.
11) Replace the printer case after removing the thermal printer and the printer control
board assy.
Hinge fixing screws
Fixing screws 1
LCD case 2
Flame harness
Hinge fixing screws
Body case 2
Fixing screws 2
Printer assy
Printer harness
Control printer harness
Fixing screws
Printer control board assy