Gram C9 Series User Manual

SERIES

C9

USER MANUAL

EN

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IMPORTANT

Please read this manual carefully before using the crane scale.

Tabl e o f content

Safety guide--------------------------------------------------------------------------------------2

Chapter 1. Product Description -------------------------------------------------------------3

Chapter 2. Use Method------------------------------------------------------------------------3

2.1 Information on the panel-----------------------------------------------------------------------------------3

2.2 Operation------------------------------------------------------------------------------------------------------4

1. Tare------------------------------------------------------------------------------------------------------------4

2. Tare cancel--------------------------------------------------------------------------------------------------4

3. Accumulation function------------------------------------------------------------------------------------4

4. To check the weights and times accumulated------------------------------------------------------4

5. Zero-----------------------------------------------------------------------------------------------------------5

6. Accumulation clear----------------------------------------------------------------------------------------5

Chapter 3. Calibration--------------------------------------------------------------------------5

3.1 Illustration---------------------------------------------------------------------------------------------------5

3.2 Method------------------------------------------------------------------------------------------------------5

Chapter 4. Display Illustration ---------------------------------------------------------------6

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Safety guide

Read carefully the following instruction and advice before using this scale.

u Over-loading this scale is harshly prohibited
u Refrain from long-time loading that could lead to excessive fatigue on loadcell used inside

the scale. Excessive fatigue on loadcell would decrease the accuracy and shorten the

life of scale.

u Check the shackle and hook regularly.
u Check the battery power level before/after use and recharge the scale in time.
u In order to maximize the battery life, periodic recharging is necessary for scales even not in

use for long time.

u Do not try to repair the scale by yourselves.
u Use privately attached charger only.
u The scale can show the cell capacity when power on. For example when U 86 is shown,

meaning the current cell capacity is 86%. If the cell capacity is 20%, please charge the

scale as soon as possible to avoid damaging the battery.