16
9. MAINTENANCE
9.1. General Information.
Unplug the unit from the mains voltage supply before undertaking any
maintenance tasks.
Maintenance should only be carried out under the direction of the
Responsible Body, by a competent electrician. Failure to do so may
result in damage to the product and in extreme cases be a danger to the
end user.
With proper care in operation this equipment has been designed to give many years
of reliable service. Contamination or general misuse will reduce the effective life of
this product and may cause a hazard.
Maintenance for the unit should include:
• Periodic electrical safety testing (an annual test is recommended as the
minimum requirement).
• Regular inspection for damage with particular attention to the mains lead and
plug set.
• Routine cleaning of the equipment should be undertaken using a clean cloth.
DO NOT USE SOLVENTS FOR CLEANING ANY PART OF THIS EQUIPMENT.
9.2. Fuse Replacement.
The mains fuse holders are located at the rear of this product. Refer to Technical
specification, ‘Fuse Rating’ for correct fuse type and rating. Turn this product off and
disconnect it from the mains supply. 1, Unscrew both fuse holder caps from the fuse
housings and 2, remove the fuses. Inspect fuse for damage. Fit replacement fuse(s) and
refit into fuse housing. (See 8.1 for fuse type and specification).
9.3. Fault Conditions.
Err A:
Temperature control probe short circuit.
Err B:
Temperature control probe open circuit.
Err C:
External probe error (probe may have been removed from the
sample).
Err D:
Motor error failure.
Err E:
General error.
9.4. Servicing.
This product should be serviced by an Cole-Parmer service engineer or by an agent on
behalf of the manufacturer. If in doubt contact Cole-Parmer. See section 11.
Page 19 of 24 M6493 Issue 10.3
9. MAINTENANCE
9.1. General Information.
Unplug the unit from the mains voltage supply before undertaking any
maintenance tasks.
Maintenance should only be carried out under the direction of the
Responsible Body, by a competent electrician. Failure to do so may result in
damage to the product and in extreme cases be a danger to the end user.
With proper care in operation this equipment has been designed to give many years
of reliable service. Contamination or general misuse will reduce the effective life of
this product and may cause a hazard.
Maintenance for the unit should include:
•
Periodic electrical safety testing (an annual test is recommended as the
minimum requirement).
•
Regular inspection for damage with particular attention to the mains lead and
plug set.
•
Routine cleaning of the equipment should be undertaken using a clean cloth.
DO NOT USE SOLVENTS FOR CLEANING ANY PART OF THIS EQUIPMENT.
9.2. Fuse Replacement.
The mains fuse holder is located at the side of this product. Refer to Technical
Specification, ‘Fuse Rating’ for correct fuse type and rating. Turn your product off and
remove it from the mains supply. Open fuse draw and remove fuses. Fit replacement
fuses and close the draw.
Page 19 of 24 M6493 Issue 10.3
9. MAINTENANCE
9.1. General Information.
Unplug the unit from the mains voltage supply before undertaking any
maintenance tasks.
Maintenance should only be carried out under the direction of the
Responsible Body, by a competent electrician. Failure to do so may result in
damage to the product and in extreme cases be a danger to the end user.
With proper care in operation this equipment has been designed to give many years
of reliable service. Contamination or general misuse will reduce the effective life of
this product and may cause a hazard.
Maintenance for the unit should include:
•
Periodic electrical safety testing (an annual test is recommended as the
minimum requirement).
•
Regular inspection for damage with particular attention to the mains lead and
plug set.
•
Routine cleaning of the equipment should be undertaken using a clean cloth.
DO NOT USE SOLVENTS FOR CLEANING ANY PART OF THIS EQUIPMENT.
9.2. Fuse Replacement.
The mains fuse holder is located at the side of this product. Refer to Technical
Specification, ‘Fuse Rating’ for correct fuse type and rating. Turn your product off and
remove it from the mains supply. Open fuse draw and remove fuses. Fit replacement
fuses and close the draw.
Page 16 of 24 M7748 Issue 3.2
9. MAINTENANCE.
9.1. General Information.
Unplug the unit from the mains voltage supply and allow it to cool before
undertaking any maintenance tasks.
Maintenance should only be carried out under the direction of the
Responsible Body, by a competent electrician. Failure to do so may result in
damage to the product and in extreme cases be a danger to the end user.
With proper care in operation this equipment has been designed to give many years
of reliable service. Contamination or general misuse will reduce the effective life of
this product and may cause a hazard.
Maintenance for the unit should include:
Periodic electrical safety testing (an annual test is recommended as the
minimum requirement).
Regular inspection for damage with particular attention to the mains lead and
plug set.
Routine cleaning of the equipment should be undertaken using a clean cloth.
DO NOT USE SOLVENTS FOR CLEANING ANY PART OF THIS EQUIPMENT.
9.2. Fuse Replacement.
The mains fuse holders are located at the rear of this product. Refer to Technical
specification, ‘Fuse Rating’ for correct fuse type and rating. Turn this product off and
disconnect it from the mains supply.
Unscrew both fuse holder caps from the fuse
housings and
remove the fuses. Inspect fuse for damage. Fit replacement fuse(s)
and refit into fuse housing. (See 8.1 for fuse type and specification).
9.3. Fault Conditions.
Err A:
Temperature control probe short circuit.
Err B:
Temperature control probe open circuit.
Err C:
External probe error. (Probe may have
been removed from the sample).
Err D:
Motor error failure.
Err E
General error.
9.4. Servicing.
This product should be serviced by a Electrothermal Service Engineer or by an agent
on behalf of the manufacturer. If in doubt contact Electrothermal. See Section 10.
