Routine Maintenance And Troubleshooting - SOLVO VALLÉS FH Serie Manual De Utilización

5 – GRD - - - signal ground
NOTICE:
"Handshake" signals, such as "clear to send" (CTS) are not used. The peripheral
must have a mínimum buffer (15 characters).
It is suggested that the máximum recommended cable lenght is 15 meters, the load
impedance of the device connected should be between 3000 and 7000 ohms with
no more than 2500 pf shunt capacitance.

ROUTINE MAINTENANCE AND TROUBLESHOOTING

Troubleshooting.
Only the trained professionals are allowed to do repair work. There is a risk for the
user if non-professionals do the repair.
Clearance

Turn off the balance and unplug the data cables.

Avoid the liquid into the balance.

Any corrosive cleaner (solvent) is forbidden to use.

Wipe the balance with a piece of soft cloth.

Remove the weighing pan before wipe the balance.

Remove the shield ring and pan support with the weighing pan which helps
avoid damage to the weighing system.
Clearing the stainless steel surface
All the stainless Steel components need to clean regularly. Remove the weighing
pan and thoroughl clean it with a damp cloth or sponge. The cleaner applicable to
stainless Steel are recommended. Wipe the stainless Steel surface of the balance
first and then clear the stainless Steel weighing pan. Make sure there is no dirt and
then wipe the stainless Steel component again. Dry the balance by air. If necessary,
smear the proper oil on the surface as additional protection.
Note:
After remove the weighing pan and the pan support, avoid any liquid or solid pellet
into the installation hole.
Safety check
If the balance could not work normally:
 Cut off the power immediatelly, keep and do not use it again.
 Keep it in a safe place to make sure it won´t be used for the moment.
 Inform the nearest Service Center or your Distributor. The repairman must
have had profesional training.