Precautions and instructions to install membrane keyboard switch keypad circuit !

All the membrane keyboard switch keypad circuit that VICPAS provide would take 6 months Warranty base on non human damage. In order to keep our both benefit, please kindly follow below operating instructions below. 

1.Please check and make sure is integrated when you receive the parcel from Express.

2.Before install, please connect the cables of keypad to the machine and get through electricity to check it workable or not, Notice: do not take off Double-sided adhesive tape in the back of the keypad when you testing the function, although we would has tested and made sure it was working well before delivery.

3.If the keypad workable, and then put the machine and keypad in a large and clean desk, remove the damaged/old keypad from the machine and clean the glue and dust of the install place, make sure the new keypad can be installed in a good way, tight and strong enough.

4. Everything is ready, please ask one or tow colleagues help to take off the Double-sided adhesive tape from the life side and be careful to stick little by little in one time, please don’t remove the keypad after you installed, this is the most important thing, If this process in wrong operating, the function of the switch inside would be damaged, even un-work any more, and this not in grantee of us, therefore it must be most carefully.

Don’t worry, there is no so difficult to install, do remember patient and careful is enough. We believe you could solve everything and do a perfect job.

If there has any question, please don’t hesitate to let us know, VICPAS try our best to help you as soon as possible.