Display screen equipment (DSE)
The University has in place a Display Screen Equipment (DSE) Policy (.pdf) to support the health of staff members that use DSE and to ensure suitable assessment processes are in place.
If you use a computer to complete your works tasks you will need to complete a DSE Self-Assessment (.docx) and send the self-assessment form to your line manager once completed.
DSE and your health
Many of us spend most of our working day at a computer or other display screen equipment (DSE) workstations. Aches and pains through prolonged use of DSE are very common, and if allowed to continue can lead to permanent harm. A few simple adjustments can make you more comfortable and prevent ill health.
The more that you use DSE, the greater the risk of harm. The questions on your DSE Self-Assessment form will help determine how at risk you are. If you use DSE regularly as a significant part of your work, you will be defined as a ‘DSE User’ within the Health and Safety (Display Screen Equipment) Regulations. A DSE User is defined as:
- has to use DSE for certain tasks;
- uses DSE daily for continuous spells of an hour or more and;
- has work that requires quick transfer of information and/or high levels of concentration.
If you get aches and pains whilst using the computer, check that you are following the guidance on recommended seating position (see information and video clip in the ‘computer workstation adjustments’ section below). Also ensure that you are taking regular breaks from DSE work. If the aches and pains continue after you make adjustments, or you are experiencing them after work, you should tell your line manager or contact your DSE Facilitator for advice and further DSE assessment. Do not ignore aches and pains, as they can result in you suffering from medical complications.
If you are a DSE User you are entitled to regular eye and eyesight tests. If you would like an eye and eyesight test, please read the University’s guidance on eyesight tests and vouchers before booking your appointment.
If you require additional support and advice for underlying health conditions, disabilities, long-term musculoskeletal injuries, muscle or joint problems that impact you when using a computer, you will need to be referred to Occupational Health by your line manager.
Training and assessment
Induction training
Staff members need to complete the University’s online How We Work at Essex course. This course contains information on DSE and assessment.
Assessment
Once you have completed the induction course you need to complete DSE self-assessment (.docx) and pass it to your Manager.
Assessment for Smart Working At Essex (SWAE) users
If you are a SWAE user in the Smart Working At Essex (SWAE) programme please refer to the SWAE specific DSE Assessment advice on the Staff Directory.
Training for DSE Facilitators
WHSW Deliver DSE Facilitator courses. If you have been appointed by your department as a DSE Facilitator and need to attend a course, search for the next available session on HR Organiser.
Computer workstation adjustments
Guidance sheet
The University has created a resource to help you to make minor adjustments your workstation:
Support from DSE Facilitators
DSE facilitators are staff who have been appointed by your department and trained to assist you and your manger with making workstation adjustments and undertaking further workstation assessment. If you have a workstation query contact your DSE Facilitator for advice.
Common causes of discomfort
Not taking sufficient breaks from DSE work
Sitting in the same position for hours is bound to lead to aches and pains. Taking short (5–10 minute) breaks from DSE work will help you to work more efficiently and reduce the risk of harm.
Essex Sport have created this 5 minute video showing a range of chair stretch and mobility exercises that you can do at your desk to keep you active whilst taking a break.
Sitting too low
Unsurprisingly people adjust their seat so that their feet are flat on the floor, but for many people this means their arms are too low for the keyboard, resulting in hunched shoulders and leading to neck and shoulder pain. Raise your chair so that your lower arm is level with the middle row of keys with a 90 degree angle at the elbow. Keep your wrists straight and don’t rest your arms or wrists on the desk while using the keyboard. If you can’t rest your feet comfortably on the floor you need a foot rest.
Discomfort from using the mouse
People often suffer from pain in the arm, shoulder or hand they use to hold the mouse. This may be because they stretch their arm to reach the mouse or grip the mouse tightly. Place the mouse close to you, so that it can be used with a relaxed arm and straight wrist. It can help to support your arm lightly on the desk surface. If you still find using the mouse awkward, you could try a different shaped or sized one, or another device such as a trackball. A mini keyboard (ie one that doesn’t have the number pad on the right-hand side) can also be useful, as it will allow you to bring the mouse closer to you.
Headaches and blurred vision
This is often caused by prolonged use of the computer. Glare on the screen, bright areas (eg windows) in the field of view or a dirty or unclear screen can also lead to eye strain. So take regular breaks, use blinds to shield windows and keep your screen clear. Also, as we get older our eyesight gets worse. You are likely to notice this most when working on the computer. If you use the computer regularly as part of your work you can have an eye test paid for by the University. We will also pay for spectacles if needed for DSE use.
Pregnancy
If you are pregnant you will need to review your DSE assessment to incorporate the need for more posture related issues. Find out more about risk assessment for pregnancy.
Hybrid working
Staff members that split their working time between the workplace and home can be defined as ‘hybrid workers’. Hybrid working involves using a computer or laptop at a workstation, the workstations are located on-campus and at home. Not all roles will be compatible with a hybrid working model although other flexible working arrangements are available for consideration. There are useful resources available on the Staff Directory to help you understand the university approach to hybrid working. If you have agreed with your manager to use DSE at home for work, the DSE Policy applies and you are required to complete or update a DSE Self-assessment.
Managing DSE
If you or your department participate in the Smart Working At Essex (SWAE) programme please refer to the SWAE specific advice on the Staff Directory.
Working with display screen equipment (DSE) presents risks that need to be addressed and managed as part of day-to-day business.
What to do if a staff member has highlighted an issue on their DSE Self-Assessment:
Where a DSE adjustment is outside the staff member’s control, Managers are to take action to ensure it is addressed, such as requesting support from the departments DSE Facilitator and / or seeking advice on ergonomic adjustments and ergonomic DSE items from Workplace Health, Safety and Wellbeing.
Where staff members report health problems associated with the use of DSE, which continue after adjustments has been taken, and / or staff are absent due to DSE related work; managers are to refer the staff member to Occupational Health.
DSE for Hybrid Working
Managers can refer to the information found within the below reference guide if they are considering a staff members request to safely work from home and to support staff members that do so. The processes listed within the guide will be reviewed periodically to align with changes in process and services as they develop:
Portable Appliance Testing for Hybrid Working
When due, Portable Appliance Testing for electrical DSE equipment used at home must be undertaken. Staff members will need to return electrical items to the office / Campus ready for the date of PAT.
Electrical Safety for Hybrid Working
DSE Users are required to regularly check that university owned DSE electrical items (particularly cables) are free from damage before use. A simple visual check each day can help to highlight any damage. Ensure the wall power socket is switched off before checking cables. Damaged electrical equipment should not be used and returned to the university for replacement.
To prevent the overload of electrical sockets; keep the number of electrical DSE items used to a minimum when working from home and switch off and unplug electrical items when they are not being used. Avoid charging electrical items overnight. Try to keep your workstation paper free and ensure drinks and fluids are kept away from power sources and electrical items.
Smart Working At Essex (SWAE) programme
If you or your department participate in the Smart Working At Essex (SWAE) programme, please refer to the SWAE specific DSE Assessment advice on the Staff Directory. The DSE Policy applies to the SWAE programme however, there are specific documents that have been prepared to support SWAE.
Advice for students
There is no requirement in law for students to complete a DSE assessment. However, you should still follow the good practice outlined in the safe use of DSE guidance sheet (.pdf) and the using a computer leaflet (.pdf) to avoid aches and pains. See also our guidance for pregnant students.
About DSE facilitators
DSE facilitators are staff who have been appointed by your department to help ensure that any actions arising from your DSE self-assessment are taken. Workplace Health, Safety and Wellbeing (WHSW) runs DSE facilitator courses. If you need to attend a course, contact WHSW.
Also see
