J.E. Adams 8670 Series, Manual

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Figure 3: SSAC timer setup
Figure 3 shows an SSAC timer set for 1 coin to start and 3.8
minutes per coin for a total run time of 3.8 minutes (3 minutes
and 48 seconds).
TIMER SETUP – SSAC TIMERS
Note: “AE” and “AN” model SSAC timers are accumulating
timers. During use, timing can be extended proportionately
by adding more coins.
The SSAC timer has two adjustable settings: Time per coin (in
minutes) and number of coins to start.
Time per coin:
Time per coin is the amount of time the unit will run per coin
inserted and can be set from 0.1 minutes (6 seconds) to 12.7
minutes (12 minutes and 42 seconds) in increments of 6 seconds
by turning on the correct switches until their values equal the
desired time. Refer to Tables 2 and 3 (pages 11-12) for standard
timer and coin settings. For custom settings, follow the steps
below:
1. Figure the total time your vac will run (in minutes) and divide
that number by the number of coins to start. This is your
time per coin. Round up or down to the nearest tenth of a
minute.
2. Subtract the largest value switch (initially 6.4) from your time
per coin.
a. If the resulting number is zero, move the switch to
the “on” position and set all remaining un-set switches
in the “off” position. Your timer is now set.
b. If the resulting number is positive, move the switch
into the “on” position. Using the resulting number as
your new time per coin, repeat step 2 with the next
largest switch value.
c. If the resulting number is negative, set the switch in
the “off” position and repeat step 2 using the next
largest switch value.
Coins to start:
Coins to start is the amount of coins needed to activate the
timer and can be set from one to seven coins in increments of
one coin. Refer to Table
2 (page 10) for switch settings