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KEEP THE FOLLOWING POINTS IN MIND:

* If the display becomes locked on 

Out2

 please recalibrate the scale.

* Avoid lengthy exposure to extreme heat or cold, your scale works best when operated at normal room
temperature. 

Always allow the unit to acclimate to a normal room temperature for at least one hour

before use.

* Allow sufficient warm up time. Turn the scale On and wait several seconds to give the internal
components a chance to stabilize before weighing. 

* The cleaner the environment the better. Dust, dirt, moisture, vibration, air currents and proximity to
other electronic equipment can all cause an adverse effect on the reliability and accuracy of your scale.

* Handle with care. Gently apply all items to be weighed onto tray top. Although this scale is designed to
be quite durable, try to avoid rough treatment as this may permanently damage the internal sensor and
void your warranty.

* Avoid shaking, dropping or otherwise shocking the scale. This is a precision instrument and MUST BE
HANDLED WITH EXTREME CARE.

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IMPORTANT ADVICE: Place the item to be weighed on the platform, after the stable weight is

displayed remove the item immediately. This will prolong the longevity and accuracy of this
weighing instrument.

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.** These electronic scale are precision instruments. Do not operate near an in-use cell phone, cordless
phone, radio, computer or other electronic device. These devices emit RF and can cause unstable scale
readings. If your scale ever performs poorly, try moving the scale to a different room or location. This is a
very precise scale - the display may seem to wander or jump when weighing. This is due to air currents or
vibrations. Stable weighing is achieved when the display remains fixed for 3 seconds.

OPERATION_____________________________________________

Battery Replacement:

1) Three #357 button batteries are required.

2) To install batteries:

a) Turn the scale upside-down and open the battery compartment

b) Place batteries into battery compartment aligned correctly.

c) Replace battery cover.

DO NOT USE EXCESSIVE FORCE & DO NOT PRESS ON THE TRAY!!!

3) The scale is now ready for battery operation.

(Advanced users only) CALIBRATION______________________

NOTE: There are two versions of the 120-Z scale. One has a switch on the bottom of the scale to change
the mode from "Cal to Norm".  The other does not.  

IMPORTANT: This scale was professionally factory calibrated before shipment and does NOT need to be
recalibrated by the end user. However, if you wish to recalibrate your scale we provide these instructions

Summary of Contents for 120-Z

Page 1: ... will have to follow the warranty instructions that came with your scale 3 If the display becomes locked on 8888 this often indicates low batteries However sometimes it also may indicate a serious zero mark error This means when you turn the scale on it can t determine what zero is a slight zero mark error will cause situation 1 above Thus if new batteries do not fix this error the scale will have...

Page 2: ...olong the longevity and accuracy of this weighing instrument These electronic scale are precision instruments Do not operate near an in use cell phone cordless phone radio computer or other electronic device These devices emit RF and can cause unstable scale readings If your scale ever performs poorly try moving the scale to a different room or location This is a very precise scale the display may...

Page 3: ...d the key for 5 seconds to turn the scale off NOTE if after calibration your scale does not read accurately this indicates calibration error and the calibration process should be repeated more slowly Please calibrate on a very stable flat surface B Instructions for the Z with the switch on the bottom of the scale 1 Turn the scale OFF Slide the switch on the bottom of the scale from Norm to CAL The...

Page 4: ...t appears on the left side of the LCD whenever the scale is stable and at Zero KEY PAD FUNCTIONS UNIT the left key Unit mode selection Press and hold the left key to change weight unit You can select g grams oz ounces dwt pennyweight or ct carats ON OFF Press this key to turn unit on Once the unit is on press and hold the same key for 5 seconds to turn the scale off Special Tray Cover The protecti...

Page 5: ...and press the key The scale will show 0 0 or 0 00 on the display and you can add items to the container tray NOTE When all weight are removed from the weighing tray the tared value of a container will be displayed as a negative number Cycle the power on the scale to reset the scale to zero These electronic scale are precision instruments Avoid disturbing environmental conditions such as currents v...

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