Interrupt Dispensing; Manual Dispensing Mode; Manually Dispensing With Trickle Key; Using Match Mode - RCBS 98941 Product Instructions

3. Return the empty scale pan onto the scale platen. When the display shows "0.0" the
MatchMaster will automatically dispense the charge.

INTERRUPT DISPENSING

• To interrupt and change charge weight:
Dispense charge and leave powder in the scale pan, press [CANCEL] key to interrupt and
temporarily change to Manual mode. The display shows "Manual" , allowing for changing
of the charge weight.
• To continue dispensing from interruption (resume):
Empty scale pan and return it to the scale platen. Press [GO] key to continue auto dispense
and the display shows "Auto".
• During dispensing the [GO] button can be depressed to stop dispensing. The [CANCEL]
button is depressed to change to Manual Mode and the charge weight can be changed.
When new charge weight is entered, depress [GO] button to continue dispensing to new
charge weight.

MANUAL DISPENSING MODE

To operate the MatchMaster in manual dispensing mode if desired, follow the steps below to
switch to Manual from the default Auto dispensing mode:
1. Press [MODE] key and display will show "Auto". Press [GO] to enter setting. Use [4] or [6] to
choose "oFF" and Press [GO] to set as manual dispense mode and display shows "Manual".
2. Use the number keys to key in the desired weight, and press [GO] key to start the
dispensing process. The decimal point must be used to enter charges using tenth grain
increments. (e.g., 45.5) Use [CANCEL] key to clear the value and enter new charge weight.
Valid values are: 3.0 – 1000.0 (Standard Mode) and 3.0-300 (Match Mode).
Note: To discard charge weight, press [ZERO] or [CANCEL] key and return to scale
mode.
3. After the dispenser has finished dispensing the charge, remove scale pan, empty and
return pan to platen. Press [GO] key again to dispense the same weight again. Continue
this process if you do not want to change the powder charge.
4. If you need to change the weight, key in the new weight as in Step #1 and press [GO] key.
5. If you are dispensing powder and wish to exit dispensing mode, press [CANCEL] key.
MANUALLY DISPENSING OPERATION WITH TRICKLE KEY
Press [TRICKLE] key to dispense the powder slowly. Release [TRICKLE] key to stop dispensing.

USING MATCH MODE:

Match mode has a resolution of 0.02gn with an accuracy of 0.04gn for a range of 3.00-
300.00gn.; however, dispense time will increase. This is for the serious reloader who wants to
reduce their velocity extreme spread.
To activate Match Mode, press [MODE] key and "Auto" will display. Use [2] or [8] to choose
"MAtCh" and press [GO] key to enter submenu. Use [4] or [6] to choose "on" setting and Press
[GO] to set as match mode and display shows "MAT".
Note: The scale is extremely sensitive to wind, vibration, and even static while dispensing
in Match Mode. Use wind cover to operate only if necessary. Operation when humidity is
above 60% will increase the chance of overshooting, with some Ball type powders. Refer
to Appendix 3 (Powder Kernel Weight) for list of various powders and their approximate
kernel weight. Remember when dispensing Medium or Large Extruded powder, where the
kernel weight is very close to or is heavier than .04gn (which is the accuracy limit of the
MatchMaster scale in Match Mode), there is the potential that dispensing only one kernel of
powder can create an overcharge condition.
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