Hach BioTector B7000 User Manual

Page 144
WARNING
CONDITION
CAUSE/REMEDY
62_SMPL PUMP STOP ON
Sample Pump stopped with its rotation
sensor ON or the sensor is faulty and it
is always showing ON.
ON state = LED 15 on (Signal PCB).
Run the Sample Pump and check
the rotation. Change Relay 2 on
Relay PCB. Check pump sensor
signal looking at LED 15 on Signal
PCB and DI04 in Digital Input
menu. Replace the pump.
63_SMPL PUMP STOP OFF
Sample Pump stopped with its rotation
sensor OFF or the sensor is faulty and
it is not sensing the rotation of the
pump. OFF state = LED 15 off (Signal
PCB).
Run the Sample Pump and check
the rotation. Change Relay 2 on
Relay PCB. Check pump sensor
signal looking at LED 15 on Signal
PCB and DI04 in Digital Input
menu. Replace the pump.
64_ACID PUMP STOP ON
Acid Pump stopped with its rotation
sensor ON or the sensor is faulty and it
is always showing ON.
ON state = LED 16 on (Signal PCB).
Run the Acid Pump and check the
rotation. Check pump sensor
signal looking at LED 16 on Signal
PCB and DI05 in Digital Input
menu. Replace the pump.
65_ACID PUMP STOP OFF
Acid Pump stopped with its rotation
sensor OFF or the sensor is faulty and
it is not sensing the rotation of the
pump. OFF state = LED 16 off (Signal
PCB).
Run the Acid Pump and check the
rotation. Check pump sensor
signal looking at LED 16 on Signal
PCB and DI05 in Digital Input
menu. Replace the pump.
66_BASE PUMP STOP ON
Base Pump stopped with its rotation
sensor ON or the sensor is faulty and it
is always showing ON.
ON state = LED 17 on (Signal PCB).
Run the Base Pump and check
the rotation. Check pump sensor
signal looking at LED 17 on Signal
PCB and DI06 in Digital Input
menu. Replace the pump.
67_BASE PUMP STOP OFF
Base Pump stopped with its rotation
sensor OFF or the sensor is faulty and
it is not sensing the rotation of the
pump. OFF state = LED 17 off (Signal
PCB).
Run the Base Pump and check
the rotation. Check pump sensor
signal looking at LED 17 on Signal
PCB and DI06 in Digital Input
menu. Replace the pump.
68_N PUMP STOP ON
Nitrogen Pump stopped with its rotation
sensor ON or the sensor is faulty and it
is always showing ON.
ON state = LED 8 on (NP I/O PCB).
Run the N Pump and check the
rotation. Change Relay 1 on NP
I/O PCB. Check pump sensor
signal looking at LED 8 on NP I/O
PCB and DI33 in Digital Input
menu. Replace the pump.
69_N PUMP STOP OFF
Nitrogen Pump stopped with its rotation
sensor OFF or the sensor is faulty and
it is not sensing the rotation of the
pump. OFF state = LED 8 off (NP I/O
PCB).
Run the N Pump and check the
rotation. Change Relay 1 on NP
I/O PCB. Check pump sensor
signal looking at LED 8 on NP I/O
PCB and DI33 in Digital Input
menu. Replace the pump.

Hach BioTector B7000 Specifications

General

Brand	Hach
Model	BioTector B7000
Category	Measuring Instruments
Language	English