Defective
connector
• Exchange with a new block, if the problem is solved,
the original block is damaged.
• Send back the block to Esco for repair.
1-14
Defective
interface board/
CPU control
• If the problem still exists after exchange the block,
check the
connector of the main body.
• If all the pins are leading through, then the connector
has no prolem.
• Replace the CPU control board.
1-15 1-16
During the run, the
screen shows:
Please check error,
or one of the
following options:
Temperature sensor
disconnect
Temperature
sensor1 disconnect
Temperature
sensor2 disconnect
Temperature
sensor3 disconnect
Bad
connection
between the
block and
main unit.
•Turn off the power.
•Remove the block from the main unit.
•Reinstall the block.
•Turn on the power.
1-17
Damaged
block
temperature
sensor
• Block sensor is not allowed to be changed by customer/
distributor. Please contact manufacturer and send the block
back for repair. As 1-18
Connector
Connector
