Installation; Unpacking And Inspection; Storage And Shipment - HP 5065A Manual

SECTION II
Model 5065A
Circuit Diagrams, Theory, and Maintenance
INSTALLATION
2-1. UNPACKING AND INSPECTION
2-2. If the shipping carton is damaged, ask that the car-
rier's agent be present when the instrument is unpacked.
Inspect instrument for damage (scratches, dents, broken
knobs, etc.). If instrument is damaged or fails Perform-
ance Check, notify the carrier and the nearest Hewlett-
Packard Sales and Service office immediately (Sales and
Service Offices listed inside back cover). Retain the ship-
ping carton and the padding material for the carrier's
inspection. The office will arrange for repair or replace-
ment without waiting for the claim against the carrier to
be settled.
2-3. STORAGE AND SHIPMENT
2-4. Environment
2-5. Temperatures during storage and shipment should
be limited as follows:
a. Maximum temperature: +75'C (165'F), +50'C
( 122' Fi with Options 001, 002, or 003. Longterm storage
+35' C (95' F).
b. Minimum temperature: -40' C (-40' F).
NOTE (Option 002 Only)
When placing the 5065A in storage, re-
move the top cover and momentarily re-
move fuse F4 located directly over the
battery. Replace the fuse. When ac
power is reapplied, the battery will be
automatically switched into the circuit.
2·6. Extended Storage
2-7. If !he Model 5065A is to be stored for an ex<ended
period (longer than 2 months} or if immediate operation
is required after storage, then RVFR tube should have
power applied to it for the duration of the storage as des-
cribed in the following procedure.
2·8. RVFR Storage Procedure
a. Remove all power from 5065A and remove bot-
tom cover.
b. Disconnect the red and black twisted pair of
wires from XA4( 1 1 and XA8( 1) respectively.
c. Obtain a current-limiting power supply capable
of producing 100 milliamps (power supply voltage is not
important).
d. Before turning on power supply, place a short
across its output terminals.
e. Connect the power supply as shown in Figure 2-1.
The short should remain in place on the power supply
output.
f. Set power supply voltage and current controls to
minimum position. The precautions of steps d. e, and fare
to prevent the filter capacitor on the power supply output
from discharging into the RVFR.
g. Turn on Power Supply and adjust voltage high
enough so output current can be set with current-limit
control. Read current on power supply meter.
h. Set current-limit control so supply output current
is 100 rnA.
i. Reduce voltage control setting so that it is just
above the point where further reduction would reduce the
power supply output current.
j. Recheck polarity of power supply connection to
red and black wires. This must be properly connected.
k. Remove short from power supply output to allow
current to flow into the RVFR. Adjust power supply voltage
and/or current limit to bring current to 100 mA.
I.
The power supply should remain connected for
the duration of storage.
2-9. When the 5065A is to be operated again:
1. Disconnect the power supply and recon-
nect RVFR red wire to XA41 11 and the black
wire to XA8! 11. Check POLARITY.
2. Apply power to the 5065A. Follow turn-on
procedure in Section Ill.
2-10. Packaging
2-11. To protect valuable electronic equipment during
storage or shipment always use the best
~ckaging
methods available. Your Hewlett-Packard Sales and Ser-
vice office can provide packing material such as that used
for original factory packaging. Contract packaging com-
panies in many cities can provide dependable custom
packaging on short notice. Here is a recommended
method:
2-12. The original packaging procedure is to:
a. Wrap the instrument in large plastic sheet or bag.
b. Place the wrapped instrument into a "same-size"
carton (HP Part No. 9211-1102).
c. When the carton is sealed, install 4 polyurethane
foam, post-packs (HP Part No. 9220-1316 ion each corner
of the carton.
d. Install boxed instrument into the final cardboard
outer carton 1 HP Part No. 9211-1101 i seal effectively and
label properly.
2-1