Thermo Scientific Vanquish VH-P10-A-02, Operating Manual

Page: 180 / 238

7 • Maintenance and Service
Page 180 Vanquish Pumps (VH-P10-A-02) Operating Manual
7.13 Replacing the Main Power Fuses
When
Blown fuses
Parts required
Fuses (2 fuses, 5AT, 230V AC, slow-blow, 5 x 20 mm) from Fuses Kit
Tools required
Slotted screwdriver, any size between 3.3 mm and 5.5 mm is
appropriate
Preparations
WARNING—Electric Shock
High voltages are present inside the pump that could cause an electric
shock or damage to the device.
Turn off the pump with its main power switch. Disconnect the power
cord from both the power source and the device.
Use only the fuses of the type and current rating specified for the pump
by Thermo Fisher Scientific. Do not use repaired fuses and do not short-
circuit the fuse holders.
Follow these steps
The fuse holder is located next to the main power switch.
Figure 70: Fuse holder
No. Description
1
2
3 Main power switch (on/off control)
Fuse holder
Power-inlet connector