Advanced Charger Setup | P12 |
7521 AND 7522 BATTERY CHARGERS |
Complete this setup to change language, limit fan noise, adjust backlight display and limit AC current draw.
1.Press the Menu button.
2.Press the left 
or right 
arrow buttons to scroll to the Fan Speed window
3.Press the Select button.
4.Press the up 
or down 
arrow buttons to select the desired speed.
a.High: The fan will spin up to its maximum speed. This is the recommended setting for optimal performance.
b.Low: The fan will spin up to a designated speed (below max). If there is a significant load on the charger, it may limit its maximum output current in order to maintain a safe internal temperature.
c.Off: Forces the Fan to stay off. If there is significant load on the charger, it may limit its maximum output current to maintain a safe internal temperature.
NOTE: Selecting High or Low will not necessarily turn the fan immediately on or increase the fan speed. In either of these settings the charger will only alter the fan speed if the internal temperature rises enough to warrant fan circulation. The fan Low setting is for quiet mode.
5.Press the OK button once desired speed is reached.
6.Press the left 
or right 
arrow buttons to scroll to the Max Output window.
7.Press the Select button.
8.Press the up or down arrow buttons to select the desired maximum output amperage. Low output may be selected to reduce load on the AC source. AC current is approximately one tenth of the DC current at 120V line voltage and one twentieth of the DC current at 240V line voltage.
NOTE: The designated maximum amperage is the total available amperage to be supplied among all 3 outputs. Selecting an amperage less than the maximum could result in under charging of batteries.
9.Press the OK button once desired max amperage output is reached.
10.Press the left 
or right 
arrow buttons to scroll to the Display window.
11.Press the Select button.
12.Press the up 
or down 
arrow buttons to scroll to the desired display setting.
13.Press the Select button on the desired display setting to enable editing that setting.
a.Once selected, the amount of contrast and backlight can be adjusted using the left 
and right 
arrow buttons.
b.Press the OK button to enable desired setting.
14.Scroll to Backlight Timer and press the Select button.
a.Using the left 
and right 
arrow buttons you may adjust the length of seconds the backlight will remain on.
b.The backlight timer can be adjusted between 5 and 59 seconds. It may also be set permanently on or permanently off.
15.Press the OK button once desired backlight setting is reached.
16.Scroll to Language and press the Select button to adjust the display language.
17.Using the left 
or right 
arrow buttons scroll to the desired language.
18.Press the OK button.
12Specifications are subject to change. See bluesea.com/P12 for current information.
