RPB-BA-defsi-0510 477.7.1 Jumper and seals1. Bottom of the balanceAccess to conductor plate:• Place your balance upside down• Remove seal• For verified balances, the jumper is on a pin• For adjustment the jumper must be set on both pinsPosition jumper for adjustment2. Top of the balance• Remove weighing platePositionof sealSealing by seal or by leadseal