55
PerpHecT
®
Orion 310, 320, 330 Instruction Manual
Chapter XIX
Operator Assistance Codes
Orion 310, 320 and 330
Operator Assistance Codes are used to inform the user of an
out-of-range value or meter problem. The following tables outline the
operator assistance codes available in all Orion PerpHecT pH and
pH/ISE Meters.
The meter has a self-test circuit which verifies proper electronic
operation. During self-test a special series of codes, E-02 through E-07,
indicates a problem with the meter hardware. Should one of these codes
appear, check that shorting cap is securely attached. If problem persists,
contact The Technical Edge
SM
for Orion Products at 1-800-225-1480.
Table 2
Code
Function
E-02
RAM Check Error
E-03
Input Channel Error: ensure that the shorting cap is
securely attached to the meter and repeat self-test.
E-04
Ground Reference Error
E-05
Temperature Reference Error
E-06
Internal Reference Error
E-07
Internal Keypad Error: Press each key while in self-test.
If code persists, contact The Technical Edge
SM
for Orion Products at
1-800-225-1480.
Operator Assistance Codes Orion 310, 320 and 330
Summary of Contents for Orion 310
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