Mastercool 90413 4-way Valve Digital Manifold - Manual (Page 8)

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NOTE: When the manifold is in the last hour of recording and the user performs a check
status command the 0 that will be displayed shall be flashing to indicate that the recording
capacity is approaching the limit.
EXITING RECORDING MODE
Once sufficient data has been recorded exit the recording mode by pressing and holding
the BLT/REC button for 5 seconds. OFF will appear in the display and then you can release
the button.
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NOTE: Powering OFF the manifold will also turn off the recording mode.
DELETING RECORDED DATA
NOTE: When the delete recorded data command is performed all data will be erased from
the manifold.
NOTE: The data will not delete if you are in recording mode. Exit record mode in order to
delete the data.
• Once the data in the manifold is no longer of use delete the data by simultaneously
holding down the ENTER + BLT/REC buttons and then pressing the POWER button until
the default screen appears on the LCD.
CLEANING THE SENSOR (SEE FIG. D)
Observe the gasket after each vacuum. If oil is present, it is possible that there is a
presence of oil in the sensor chamber.
Follow these instructions:
1. Disconnect the sensor chamber from the socket.
2. Remove the gasket & depressor from the assembly to clean.
3. Clean the gasket. Rinse the sensor chamber with acetone. Repeat until the oil is
completely removed. Allow 2 – 4 hours for all of the parts to dry.
4. Reassemble all of the parts and check the unit.
DEPRESSOR
GASKET
1/4” FL-F Swivel Nut
SENSOR TUBE
SENSOR CHAMBER SOCKET
CABLE
FIG. D
PARTS AND ACCESSORY LIST
42010 Gasket for 1/4” FL
42014 Depressor
85511 3/8” Gasket for Black Hose
99103-SENSOR Sensor
99903-BLOCK Block for 99903
99903-PC PC Board for 99903
99903-PB Plastic Box
99903-RB Rubber Boot
98061-SENSOR Sensor Assembly
98062-001 Vacuum Sensor Cable (only)
99332 1/8 NPT x 1/4 F Flare Swivel Adapter
99903-USB USB Cable
OPTIONAL ACCESSORIES
52232 Humidity Temperature Meter
52336 Clamp-On Thermocouple (3 ft)
52337 Clamp-On Thermocouple (10 ft)
98062 Complete Vacuum Sensor & Cable Assembly
98210-A Accu-Charge II Electronic Refrigerant Scale
99333 1/4 FL-M x 1/4 FL-M x 1/4 FL-F Tee
99334-110 110V AC/DC Adapter
99334-220 220V AC/DC Adapter (schuko plug)
WARRANTY
This product warrants against defects in material and workmanship for a period of one
year. This warranty does not cover failure due to abuse, improper usage, or progressive
wear and tear. Warranty becomes valid to the original user, effective on the purchase
date. A copy of an invoice along with a registration card must be sent to 1 Aspen Drive,
Randolph, NJ 07869 to validate the warranty.
For further service please contact (973) 252-9119.