Ricoh C211 Service Manual page 95

Indication
Trouble Possible causes
E 05 Malfunction in the image shifting 1) Encoder connector of the
section:
image shifting section
disconnected
2) Encoder defective
E 06 Mechanical lock: 1) Paper Jam
When a paper jam or part failure
2) Parts failure
occurs, the decoder detects that
the motor speed is incorrect if this
occurs, the main motor turns off.
This prevents any further damage
its components or fuse failure.
E07 Malfunction in the program ROM defective.
(PROM). When using 1/0 check
mode, "E07" lights
up
if the ROM is
defective.
NOTE: When "E03" is lit, check
whether or not the PROM is
defective using 1/0 check mode.
E08 The pulse width applied to the Thermal head drive board
thermal head is out of standard detective.
The power supply unit temperature Power supply unit detective
reaches 85°C (Th@ guard failure)
4-5