Hitachi CHROMASTER 5160, Instruction Manual

Page: 943 / 1022

4.5.2 Thermostat (Option) Errors
Table 4-4 Thermostat (Option) Errors
No. Error Message Possible Cause Remedy
1 THERMO UNIT ROM
ERROR
2 THERMO UNIT RAM
ERROR
3 THERMO UNIT
PARAMETER ERROR
PC board malfunctions. Turn on power supply again.
If the same error is indicated
again, contact your nearest
service office of Hitachi High-
Technologies Corporation sales
representative.
4 THERMO UNIT TIME
OUT ERROR Communication is
abnormal. Turn on power supply again.
If the same error is indicated
again, contact your nearest
service office of Hitachi High-
Technologies Corporation sales
representative.
5 THERMO UNIT
POWER ON ERROR
1. At initialization, power
supply of the thermostat
is not connected.
2. Power supply of the
thermostat is cut off after
initialization.
1. Check proper connection of
the power cord and clear the
message.
2. Check proper connection of
the power cord and turn on
power supply again.
6 THERMO UNIT IS
NOT CONNECTED The thermostat is set in the
USE status though the
autosampler is not equipped
with this unit. Set the thermostat in the NO USE
status.
7 ABNORMAL
TEMPERATURE
(THERMO UNIT)
8 ABNORMAL
TEMPERATURE
(PELTIER)
1. Temperature sensor is
abnormal.
2. PC board is abnormal.
Turn on power supply again. If
the same error is indicated again,
contact your nearest service office
of Hitachi High-Technologies
Corporation sales representative.
9 START KEY IS NOT
ACCEPTABLE
THERMO UNIT IS
NOT CONTROLLED
This message (warning
message) is indicated if
START key input cannot be
accepted after recovery
from an error.
Clear the message.
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