Casio CE-300 Service Manual

Also see for CE-300 (EX-247): Service manual Most important functions

Casio CE-300 Service Manual Manual pdf 14 page image

— 12 —5. DIAGNOSTIC5-1. To start the diagnostic program1. Set the mode switch to “OFF” position.2. Pressing the “FEED” button and turn the mode switch to “PRG” position.3. Release the “FEED” button.4. Input “9999900000” and press “ST” (“#2” key).5. Diagnostic program is executed.5-2. Check itemThe following test can be checked in the diagnostic test.1. Key code test2. Switch status test3. Individul function test.5-3. Operation of each test1. Key code testWhen pressing a key, the machine displaysthe following key code.HARD KEY CODE TABLEHard key code0 1 3DISPLAY“020” & “026” buttons are work for “#2” key.FEED 055 051 7 8 9 046 040 034 028 022 016058 054 050 4 5 6 045 039 033 027 021 015057 053 049 1 2 3 044 038 032 026 020 014056 052 C 0 011 012 043 037 031 025 019 013047 041 035 029 023 017048 042 036 030 024 018www.freeservicemanuals.info3/22/15Digitized in Heiloo, Holland.