Easy Weigh CK-P12 User manual

CK-Series Price Computing Scale
Side A
®
Pole Display Standard Display
CK-P12, CK-P30, CK-12, CK-30,
& CK-P60 & CK-60
12 x 0.002 lb
30 x 0.005 lb
60 x 0.01 lb
Installation & Assembly
Pole Display: CK-P model scales
require assembly of the pole display.
Insert the pole into the display bracket
(rear of scale) and slide it down until it
is securely fastened.
Platter Assembly: Place the ABS
plastic platform on the scale. Then
place the stainless steel platter on top.
Initial Setup: Plug the AC adapter
into the scale & then into an AC outlet.
The adapter plugs underneath the
right side of the scale next to the
power switch.
Power Switch: The power switch
must be held down for more than one
second for the scale to turn ON.
Operating the Scale
Make sure the platter is sitting properly on top of the
platform and that there is nothing on top of the platter.
Also, make sure that the scale is plugged into the proper
outlet. Hold down the power switch until the scale
displays run through a self test, count down to zero, and
then beep. This is the Initial State and displays appear
like this:
Weighing:
1. Enter a unit price using the numeric keys
2. Place an item on the platter
3. Remove the item from the platter
Steps 1 & 2 can be interchanged. After step 2 you will
notice that the Total Price display will show the calculated
Total Price.
For example:
After step 3 you will notice that the displays will return to
there initial state of “0.00”
Weighing Using Known Tares:
1. Enter a tare weight using the numeric keys
2. Press TARE
3. Enter a unit price using the numeric keys
4. Place an item on the platter
5. Remove the item from the platter
Steps 3 and 4 can be interchanged. Once you press the
TARE key you will notice that the NET light will come on
indicating to you that the weight shown is a net weight.
For example:
After you place an item on the scale and enter a price the
displays may look like this:
After step 5 you will notice that the displays will return to
there initial state of “0.00”
Weighing Using Unknown Tares:
1. Place the empty container on the platter
2. Press TARE
3. Enter a unit price using the numeric keys
4. Place an item on the platter
5. Remove the item from the platter
Steps 3 and 4 can be interchanged. Once you press the
TARE key you will notice that the NET light will come on
indicating to you that the weight shown is a net weight.
Weighing Using the Speed Keys:
1. Press the Speed key on the keyboard and change the
price if desired
2. Place an item on the platter
3. Remove the item from the platter
Steps 1 and 2 can be interchanged. You can learn how to
program the Speed Keys in the next section.
Using the Save Key & the Auto-Clear Feature:
If you press the SAVE key before any operation, the SAVE
Lamp will come on. This will prevent the Weight and Unit
Price displays from auto-clearing.
Programming PLUs with the Speed Keys:
1. Enter a tare if desired
2. Enter a Unit Price if desired
3. Press and hold down any of the 4 Speed Keys until the
Total Price display shows “Saved” and the scale will
give a long beep
For example, if you want to program Speed key 1 with a
Unit Price of 1.00 but without a tare simply:
1.Make sure that you are at the initial state
2.Pres 1, 0, and 0
3.Press & hold down Speed Key 1 until displays show:
Charging the Battery
The BATT Lamp is located on the bottom left side of the
Weight display. When it turns ON you will see an
arrowhead Tpointing to “BATT”. When this happens, you
need to recharge the battery. The scale can be ON or OFF
when recharging so long as it is plugged into the AC
adapter. The Recharge LED is located on the bottom right
side of the Total Price display and has various states which
are explained on the other side of this guide. An overnight
charge of 12 hours will give you approximately a 90%
charge or about 90 hours of continuous (no-backlight) use.

CK-Series Price Computing Scale
Side B
®
Pole Display
Keypad
09
~
Numeric keys, used to enter pricing
data, tare weights, & programming.
C
Clear key, used to release error
conditions and to clear erroneous
entries.
ZERO
Zero key, used to manually set the
zero point.
TARE
Tare key, used to enter and clear
Manual or tray Sampled tares.
SAVE
Save key, used to disable the price
and tare auto-clear function.
À
¾key, reserved for future use.
1 4
~
Speed keys, these are can be
programmed with tares and/or unit
prices. These are light blue in color.
Backlight Settings
The backlight can operate in 3 different modes:
Always ON, OFF, or AUTO which turns the backlight
on when the scale is in use. To change this feature:
1.Hold down SAVE key & release it once you
hear 2nd beep.
2.Press Speed Key 4 to select on, oFF, or Auto.
3.Press the TARE key to save the setting.
Nomenclature
Displays
Battery Lamp: When this lamp turns ON you have about 10
hours of battery use left before you must recharge the battery.
Net Lamp: When ON it indicates that there is a tare set and the
displayed weight is a net weight.
Stable Lamp: When ON it indicates that the weight is stable.
Zero Lamp: Indicates that the scale is at gross zero; if both
Net and Zero Lamps are on then it indicates net zero.
Save Lamp: Indicates that the auto-clear feature is disabled.
Recharge LED: Indicates various recharge states of the scale.
Green: Scale is fully charged, 100% charge. Full Charge
Yellow: Scale is still recharging, 90% ~ 99%. Quick Charge.
Red: Scale is recharging, 0% ~ 89%. Must keep charging.
Off: LED is Off the scale is running on battery power.
Specifications
Models: CK-12 & CK-P12 CK-30 & CK-P30 CK-60 & CK-P60
Auto Shutoff
1.Turn ON & press ¾while displays are counting.
2.Press Speed Key 4 to select 0, 1, 5, or 30.
3.Press the TARE key to save the setting.
Error Messages
Capacity: 12 x 0.002 lb 30 x 0.005 lb 60 x 0.01 lb Code Problem Solutions
Maximum Tare: 12.000 lb 30.000 lb 60.00 lb
Resolution: 1/6,000 NTEP Approved CC# 03-011
Direct PLU Keys: 4 / 34 Direct PLU keys that store Unit Price & Tare & % Tare
Weight: 6 Digits, 999.999 max
Err 4
The Initial Zero or the Zero
key is attempting to zero a
load that is greater than
4% of max capacity.
Remove all weight from
platter & turn ON; try to
Zero less weight; or scale
needs calibration / service.
Unit Price: 6 Digits, 9999.99 max
Liquid
Crystal
Displays Total Price: 6 Digits, 9999.99 max Err 5 Keyboard error. The keypad has a short
and it must be replaced.
Platter Size: Width: 300 mm / 11.8” Length: 225 mm / 8.9”
CK: Standard Display CK-P: Pole Display Err 6 A/D Converter error. Scale needs calibration or
service.
Width: 320 mm / 12.6” Width: 320 mm / 12.6”
Length: 340 mm / 13.4” Length: 340 mm / 13.4”
Product
Dimensions
Height: 125 mm / 4.5” Height: 575 mm / 22.6”
AC Adapter: 120V AC, 60 Hz to 9V DC, 800mA, Positive Tip
Power: AC Cord: 120V AC, 60 Hz, Approximately 10 Watts
Operating Temp: -10°C ~ 40°C / 14°F ~ 104°F
Fuse rating 250V / 1.5A, 20 mm
Charge Life: 100 hours without backlight 48 hours with backlight
Battery Recharge: 12 hour Quick Charge gives 90 hours of use w/o backlight
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