Location, Mounting, And Ventilation; Fuse Replacement - Ametek Amrel PLA Series Operation Manual

5- For storing, no more than two cartons high. The storage temperature should be between -40C to 70C.
6- For water cooled unit storing or shipping, must ensure no water or fluid is inside the unit.
PROGRAMMABLE DC ELECTRONIC LOAD
Model #: _______________________
Serial #: _______________________
FRAGILE – ELECTRONIC EQUIPMENT
(PLEASE HANDLE WITH CARE)
FIGURE 2.1 SHIPPING OR STORAGE PACKAGE LABEL

LOCATION, MOUNTING, AND VENTILATION

Electronic load is designed for rack-mounted or bench top applications.
RACK MOUNTING INTALLATION
1- Use the integral rack-mount ears at both sides of the front panel to install the electronic load in a rack mount
application.
2- Provide adequate support for the rear of the instrument without obstructing the ventilation in lets on the sides and
rear of the unit. Use a support bar at the bottom or rear of the unit. Follo w the rack -mount manufacturer's
instructions to install the support bar.
VENTILATION
Whether you place the electronic load in a rack or on a bench, allow coolin g air to reach the ventilation inlets on the sides
of the instrument and allow 4 in. (101.6mm) of unrestricted air space at the rear of the unit for the fan exhaust. Any
ventilation space at the top and bottom of the supply will further lower internal opera ting temperatures.

FUSE REPLACEMENT

If the fuse is suspected to be defective, it should be inspected and, if necessary, replaced. To inspect or replace the fuse ,
please contact to AMETEK Programmable Power service department before performing the following steps:
(1) Disconnect the AC line cord from the unit to reduce electrical shock hazard.
(2) Remove the fuse by sliding out the fuse holder. The fuse holder is beneath the AC receptacle. Test the fuse for
electrical continuity with an ohmmeter. Other f use holder located at the printed circuit board.
(3) If the fuse is found to be defective, replace it with a replacement fuse as specified in Table 2.2.
(4) Replace the fuse in the fuse holder and re-install.
(5) Re-install the cover and connect the AC power cord.
CAUTION
Use of any fuse other than the one specified could cause damage to the unit, pose a severe fire hazard, and will void
the warranty.
M470039-01 REV-F Page 46