Canon NP2120 Service Manual page 102

The copier's microprocessor is equipped with a
mechanism to check its condition (sensors, in par-
Error code
of the copier as necessary and, if it finds an error, it
control panel.
error codes; for EOOO, 'E' and '000' are flashed
alternately.
Cause
open circuit)
sor (Q2; faulty)
CANON NPZl20/2020 RN.2 OEC. 1952 PRINTEO IN JAPAN IIMPAIME AU JAPONI d
Description
212°F within 1 min after power-on.
The output of TH1 exceeds 220°C/4280F.
immediately after power-on (about 3
ately beforethe countergoes ON, when
the COPY START key is pressed, or at
power-on.
within 15 sec at power-on.
within 15 sec.
10 sec after exposure.
without error code indication.
tion within 20 sec after initial rotation is
started.
reproduction ratio position within 20 sec
after the COPY START key is pressed.
(Q2) does not detect the blank shutter
within 20 sec after the commencement
of initial rotationoraftertheCOPY SART
key has been pressed.
The zero cross signa1 (ZXDP) has fluctu-
ated.
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