SKC 224-PCXR8 Universal Pump - Manual (Page 7)

5
Operation
High Flow Applications (1000 to 5000 ml/min)
Setup
Install battery (see Installing the Battery Pack on page 21). For optimum
charge, ensure pump is not running. Charge the battery by connecting the
charger plug to the sampler charging jack (Figure 1, #22). Ensure that the
battery is fully charged before sampling.
After charging the battery pack, it is good practice to run the pump for
approximately fi ve minutes before calibrating. This ensures the battery is in more
steady-state conditions and improves the agreement in pre
and post-sampling calibrations.
Do not charge or operate pump from charger in hazardous
locations.
Use only an SKC-approved charger designated for this
model to ensure reliable performance. Failure to do so
voids any warranty.
Ensure proper orientation of charge cable before plugging
it into the charging jack. Improper orientation/contact will
short-circuit the battery and voids any warranty.
Short-circuiting the battery pack will render it immediately
inoperative.
Failure to follow warnings and cautions voids any warranty.
The battery pack may be kept on the SKC-approved charger
for an indefi nite time.
1
Charger and battery
pack connected
13
AIRCHEK
SAMPLER
5
4
3
2
1
SAMPLE PERIOD Ñ MINUTES
START
HOLD
FLOW
AND
BATTERY
CHECK
DIGIT
SET
PUMP
RUN
TIME
DIGIT
SELECT
TOTAL ELAPSED
TIME
SET-UP MODE
FLOW
ADJ
ON
AIRCHEK SAMPLER
MODEL 224-PCXR8
UL
¨
LISTED 124U
11
22
18
BACK
TOP
FRONT
12
8
7
6
5
4
3
2
20
20
19
2 Flow and battery check key
3 Start/hold key
4 Mode key
5 Set-up key
6 Digit set/pump run time key
7 Digit select/total elapsed
time key
8 On/off switch
11 Flow adjustment screw
12 Accessory mounting screws (2)
13 Intake/fi lter housing
18 Cap screw to regulator
19 Cap screw to air discharge port
20 Battery pack screws (2)
22 Charging jack
Figure 1
Front, back, and top views of PCXR8 Sampler
For additional drawings, see pages 25 and 27.