Canon CLC1000 Service Manual page 300

2. R-CON (reader controller PCB-related adjustment)
FUNC
Item
Clears the RAM on the reader controller PCB and
RAM-CLR
sets the standard value.
Starts a check of the ROM on the reader controller
CHK-SUM
PCB, i.e., totals the RAM data.
Indicates the check sum value of Q1301 on the read-
er controller PCB.
Indicates the check sum value of Q1305 on the read-
er controller PCB.
Indicates the check sum value of Q1308 on the read-
er controller PCB.
Indicates the check sum value of Q1312 on the read-
er controller PCB.
Indicates the check sum value of Q1315 on the read-
RCON-5
er controller PCB.
Reserved.
RCONB
R-CON
RCONQ
XxXx
Description
CANON CLClOOO REV.1 MAY lM7 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. OPERATIONS ANDTIMING -
RCON-3
XxXx XxXx
The main switch will
automatically turn off
when 'RAM-CLR' is exe-
cuted. The contents of
the RAM are replaced
with the initial settings
when the main switch is
turned on thereafter.
During operation,
Indicates only when
'CHK-SUM' is executed.
RCON-5
XxXx
Remarks
3-273