Power Module - Zapi - JLG 1930ES Service Maintenance Manual

SECTION 3 - CHASSIS & SCISSOR ARMS

3.9 POWER MODULE - ZAPI

MACHINE FRONT
ES Scissors built starting in mid year 2010 replaced the
Sevcon Power Module with the ZAPI Power Module (P/N-
1001092456).
Table 3-2. ZAPI Power Module Specs
Operating Voltage ( B+)
Maximum Current Limits:
Armature
Field
Pump
Standby Current
Temperature Range:
Operating
Storage
Thermal Limit
Switching Frequency
The power module is located behind a protective cover at
the front of the machine as shown in Figure 3-33., ZAPI
Power Module Location. Use the following instructions
when replacing the power module.
3-40
ZAPI POWER MODULE
Figure 3-33. ZAPI Power Module Location
14.5 to 40 VDC
300 A
40 A
180 A
150 mA
-40°C to 75°C
-40°C to 125°C
75°C to 90°C
16 kHz
1. Turn machine power off and disconnect the batter-
ies.
2. Locate and remove the power module protective
cover from the machine.
3. Note the wire terminal locations when removing the
old power module.
4. Disconnect all wire connectors and cables from the
old power module and remove it from the machine.
5. When installing the new power module, be sure that
the terminals are oriented as shown in Figure 3-33.
6. After installing the new power module, begin con-
necting the wire connectors/cables to the module.
7. Torque all terminal bolts to torque specifications
shown on the front of the module.
8. After all connections to the power module are made,
the batteries can be reconnected.
9. Reinstall the power module cover, then check for
normal machine operation.
– JLG Lift – 3121166