Velleman AFJ2T User Manual

Page 5

AFJ2T Rev.

05/05/2010

Notes:

Use of improper oil or other fluid can cause serious damage to the internal parts of the jack!

Take appropriate safety measurements when handling oil.

Dispose of used oil in accordance with local regulations.

• Re-install and close the release valve [E] completely.

• Pull the saddle [A] all the way up than open the release valve [E] to lower the saddle. Force the

saddle to lower faster. Close the release valve [E] and repeat this procedure a couple of times to
ensure proper oil distribution.

8. Troubleshooting

Jack will not raise / lift load / lift load to full height

Jack lowers under load
• The weight of the load is higher than 2 Ton. Use a suitable jack.

• Release vale is open. Close it tightly by turning it clockwise. Check whether dirt prevents the

release valve to be closed completely. Remove the release valve and clean it.

• Inspect oil level and add/replace oil when necessary (see §7).

• Remove air from hydraulic system (see §6: before use)

• If above steps do not solve the problem, there is something wrong with the hydraulic system

itself. Contact your local dealer for service and support.

Jack will not lower
• When there is load on the jack and it will not lower, remove the load by carefully lifting it with a

second jack.

• Never apply excessive force (e.g. use a hammer) on the saddle to lower it.

• Check the spring that pulls the lifting arm down. Replace when broken or re-attach when loose.

• Check the oil level – too much oil will block the hydraulic system.

• Dirt may block the release valve. Remove and clean it and replace the oil (see §7).

• Remove air from hydraulic system (see §6: before use)

• Make sure the system is sufficiently greased.

Weak lifting

• This is possibly be caused by dirty oil – replace the oil (see §7).

• Close the release valve tightly by turning it clockwise. Check whether dirt prevents the release

valve to be closed completely. Remove the release valve and clean it.

• Remove air from hydraulic system (see §6: before use)

Unloaded saddle slowly moves up
• Remove air from hydraulic system (see §6: before use)

9. Technical specifications

lifting range

135 - 335mm

capacity 2

tonnes

length 54cm

weight ±9kg

Use this device with original accessories only. Velleman nv cannot be held responsible in
the event of damage or injury resulted from (incorrect) use of this device. For more info

concerning this product, please visit our website www.perel.eu. The information in this
manual is subject to change without prior notice.

This manual is copyrighted. The copyright to this manual is owned by Velleman nv. All
worldwide rights reserved. No part of this manual may be copied, reproduced, translated or reduced
to any electronic medium or otherwise without the prior written consent of the copyright holder.