background image

5

b)   Stay clear of fan blades, belts, pulleys, and other parts that can cause injury to 

persons. 

c)   Check polarity of battery terminals. POSITIVE (POS, P, +) battery post usually has 

larger diameter than NEGATIVE (NEG, N, -) post.

d)   Determine which post of battery is grounded (connected) to the chassis. If negative 

post is grounded to the chassis (as in most vehicles) see (e). If positive post is 

grounded to the chassis, see (f).

e) 

 Negative-grounded vehicle. 

Charger connection.

 

 1.  Connect positive charger clip (red) to positive battery terminal.

 

 2.  Connect negative charger clip (black) to a good metal engine ground away 

from the battery. Do no connect clip to fuel lines or sheet-metal body parts. 

 

3.  Connect the AC cord to the socket. The red alarm indication light will indicate a 

battery which is connected to reverse polarity.

f) 

 Positive grounded vehicle

 

 Charger connection.

 

 1.  Connect negative charger clip (black) to negative battery terminal.

 

 2.  Connect positive charger clip (red)  to a good metal engine ground away from 

the battery. Do no connect clip to fuel lines or sheet-metal body parts. 

 

 3.  Connect the AC cord to the socket. The red alarm indication light will indicate 

a battery which is connected to reverse polarity. 

g)   When disconnecting charger, disconnect AC cord, remove clip from vehicle 

chassis, and then remove clip from battery terminal.

h)   See operating instructions for charge information.

17.  FOLLOW THESE STEPS WHEN BATTERY 

IS OUTSIDE VEHICLE. A SPARK NEAR 

BATTERY MAY CAUSE BATTERY 

EXPLOSION. TO REDUCE RISK OF A SPARK 

NEAR BATTERY:

a)   Check polarity of battery terminals. POSITIVE (POS, P, +) battery post usually has 

larger diameter than NEGATIVE (NEG, N, -) post.

b)   Connect POSITIVE (RED) charger clip to POSITIVE (POS, P, +) battery post. 

c)   Connect NEGATIVE (Black) charger clip to NEGATIVE (NEG, N, -) battery post. 

The red alarm indication light will indicate a battery, which is connected to reverse 

polarity.

d)   Connect charger’s AC cord to socket. 

Summary of Contents for MULTI US 3300

Page 1: ...Switch Mode BATTERY CHARGER For lead acid batteries 2 90 Ah MULTI US 3300 User s Manual and a guide to professional battery charging For Starter Deep Cycle batteries US...

Page 2: ...y to persons 5 To reduce risk of damage to electric plug and cord pull by the plug rather than by the cord when disconnecting charger 6 An extension cord should not be used unless absolutely necessary...

Page 3: ...acts skin or clothing wash immediately with soap and water If acid enters eye immediately ood eye with running cold water for at least 10 minutes and get medical attention immediately e NEVER smoke or...

Page 4: ...ne voltage of battery by referring to car owner s manual and make sure that the output voltage selector switch is set at correct voltage 14 CHARGER LOCATION a Locate charger as far away from the batte...

Page 5: ...nnect negative charger clip black to negative battery terminal 2 Connect positive charger clip red to a good metal engine ground away from the battery Do no connect clip to fuel lines or sheet metal b...

Page 6: ...eck whether the charger has been switched to maintenance charge before you leave it turned on or unobserved for any length of time Caution If the MULTI US 3300 does not switch to maintenance charge mo...

Page 7: ...arge mode to be used for charging your battery in the section on SETTINGS 2 Once you have established that the battery cable has been correctly connected you can start the charging process To do so in...

Page 8: ...ld however only be seen as guidelines Please consult the battery manufacturer for further instructions Settings are made by pressing the MODE button and stepping forward one press at a time until the...

Page 9: ...s methods are used depending on the time of the measurement see table When Reading Yes No Before the start or after changing the charging mode Voltage higher than 12 9 V Green indicator lit until the...

Page 10: ...state of charge The time for the Absorption should be added Battery size Ah Mode Time h 2 2 3 8 8 10 14 3 4 50 12 14 90 23 26 INDICATORS Incorrect polarity Charging process Charging completed Pulse m...

Page 11: ...of batteries All types of lead acid batteries Battery Capacity 2 90 Ah Dimensions 6 1 2 x 2 3 8 x 1 1 2 inches L x W x H Enclosure Splashproof Rainproof Weight 1 1 lbs The back current drain is the cu...

Page 12: ...anty to the original purchaser of this product This limited warranty is not trans ferable CTEK SWEDEN AB warrants this unit for two years from the date of purchase against defect workmanship or materi...

Reviews: