Makita DC36RA Manual

Continuous Rating (W)
Voltage (V) Cycle (Hz) Input Output Max. Output(W)
100-240
DC36
DC9.0
YesDouble insulation
2.0 (6.6)
1.7 (3.7)
110-120
50/60
50/60
420
420
Models No.
Description
PRODUCT
Current (A)
T
ECHNICAL INFORMATION
CONCEPT AND MAIN APPLICATIONS
Specification
Optional accessories
P 1/ 5
DC36RA
Charger
Dimensions: mm (")
Width (W)
Height (H)
Length (L) 180 (7-1/8)
235 (9-1/4)
106 (4-3/16)
220-240 50/60 420
Power supply cord: m (ft)
Net weight: kg (lbs)
Output voltage: V
No
Output current: A
22 minutes to charge battery BL3626
Li-ion
2.6Capacity: Ah
36
Voltage: V
Charging time (approx.)*
Cell
*The charging time depends to a large extent on battery's temperature or room temperature.
DC36RA has been developed specially for charging 36V/2.6Ah
Li-ion battery Model BL3626.
Its brief benefits are:
1) Only 22 minutes to fully charge battery BL3626
2) Innovative computer controlled charging system provides
optimum charge to each battery through the digital communication
between charger and battery.
3) Cooling fan to keep the battery temperature low
for minimum charging time
*Cannot use the following adapters:
ADP02 (Refreshing Adapter), ADP03 (Automatic Refreshing Adapter),
ADP01/ ADP04 (Interchangeable Adapter)
*Cannot charge 7.2V-24V batteries.
WL
H

P 2/ 5
Repair
CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.
DISASSEMBLING
Cap 13 (4pcs.)
(1) Turn Charger upside down and remove four Caps 13 and Tapping screws. (Fig.1)
Note: Do not lose Cap 13.
Charger case complete
Charger case complete
Charger case cover
Tapping screw
(4pcs.)
(2) Remove charger case complete from charger case cover (Fig. 2).
Fig. 1
Fig. 2
[1] DISASSEMBLY/ASSEMBLY
[1]-1. Charger case
Charger case cover

[1]-2. Terminal unit, Charging circuit
DISASSEMBLING
(1) Disconnect Connector CN202 and remove Lead wires (blue and brown) from Charging circuit with Soldering iron.
(Fig. 3).
(2) Remove Terminal unit from Terminal base (Fig. 4).
Fig. 3 Fig. 4
Charging circuit
Terminal unit
Lead wire (brown)
Lead wire (blue)
Connector CN203
Conector CN202
(Enlarged fig.)
Terminal unit
Terminal base
Compression spring 4
(233194-8)
P 3/ 5
Repair
(1) Install Lead wires as described. (Fig. 5 and 6)
(2) Take the reverse step of Figs. 3 and 4.
Fig. 5 Fig. 6
ASSEMBLING
2. Locate Lead wires in the
described place.
Note: Do not pinch them
with ribs.
4. Band Lead wires with
Clip.
1. Route Lead wires between ribs.
Note: Do not pinch them with ribs.
Rib on Charger case
3. Fix Connectors CN202
and CN203 securely.
Route Lead wires
in the described position.
Charging
circuit

P 4/ 5
[1]-3 Terminal Cover
Unscrew Flange BT3x10 tapping screw and remove Terminal cover (Fig.7).
Fig.7
Remove Tapping screw from inside of Charger case complete and
dismantle Terminal cover as securing two Compression spring 4.
Flange BT3x10 tapping screw
DISASSEMBLING
ASSEMBLING
Place two Compression spring 4 into Terminal cover and fix them to Charger case complete by tightening Flange BT3x10
Tapping screw to 0.5 N.m (Fig. 8).
Note: Compression spring 4 (231474-6) in Terminal cover is not interchangeable with Compression spring 4
(233194-8) under Terminal unit.
Fig.8
1. Place two Compression spring 4 into
Terminal cover as described below.
Compression spring 4 (231474-6)
Terminal cover
Charger case complete
Compression spring 4
2. Fix Terminal cover by inserting its boss
into oval slot on Charger case complete.
Oval slot
Boss
Boss
Charger case complete
Repair

[1]-4 Varistor, Fuse
DISASSEMBLING/ ASSEMBLING
Fig. 9
Varistor is damaged due to excessive voltage approx. two times more than acceptable input rating and
it can be replaced by the Varistor with vinyl tube for replacement (647306-1). (Fig. 9)
Replace entire Charging circuit in case the Fuse is cut although the Varistor is intact,
as it is not due to the Varistor failure .
Varistor Varistor with vinyl tube
for replacement (647306-1)
Fuse (652786-8)
Varistor (647306-1)
Fuse and Varistor can be replaced
by soldering.
P 5/ 5
Repair