CPS AR2700MA Manual de instrucciones - Página 6

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UNIT PREPARATION
The Empty Tank Weight (ETW) and Maximum Refrigerant Weight (MRW) of the user
provided recovery tank needs to be inputted into the AR2700 electronic database. The
following are the steps required to set the ETW and MRW into the AR2700 memory.
DANGER!!!! Failure to set the Tank Parameters correctly can lead to overfilling of
the on board recovery cylinder. SEE GENERAL SAFETY INSTRUCTIONS for results of
overfilled tank.
1. Turn the unit on while pressing the GO/HOLD key unit until the LCD displays the
letter "U" on the upper left hand corner.
2. Press the "LB/KG" key to select between IMPERIAL and METRIC units.
3. Press the GO/HOLD key.
4. The display shows the letter "E" on the upper left hand corner for
a couple of seconds.
5.
The display shows the default (ETW) for a 50 pound tank
in the units selected. (SEE CHART BELOW)
6.
The user can then use the UP ARROW or DOWN ARROW keys to
adjust the (ETW) of the tank being used.
7.
The user then pushes the GO/HOLD key again.
8. The display shows the default Maximum Refrigerant Weight for a 50 pound
tank in the units selected above.
9.
The user pushes the UP ARROW or DOWN ARROW keys to adjust the (MRW).
10. The user pushes the GO/HOLD key again.
11. The display shows "DONE".
12. The user pushes the GO/HOLD key again to go to the normal display
or turns the machine OFF.
The following table are ETW and MRW settings for tanks sold by CPS. Always refer to
the tank manufacturers information stamped into the collar of the tank.
CPS Tank
CRX400T (50 lbs)
CRX390T (90 lbs)
CPS 40L (EU)
*ETW= Tare Weight (TW) on Tank Collar,
Setting The Tank Parameters
ETW
28 lbs, 10 oz
50 lbs, 8 oz
37 lbs, 15 oz
6
38 lbs, 0 oz
68 lbs, 0 oz
68 lbs, 5 oz
**MRW=Water Capacity (WC) of tank x 0.80
MRW