Xerox 8850 Service Manual

03/2003
6-7
8850/ 510DP
To Exit from Multiple Tests, Special Tests
General Procedures
To Exit from Multiple Tests
Multiple tests can be switched off by two methods.
1. Enter the codes in the reverse sequence from the way they were initially entered, press-
ing the EXIT button after each code.
2. Press and hold the DOT (.) button while pressing the EXIT button. This will clear all of the
codes that were entered.
Special Tests
The following tables give special diagnostic tests that are used to enable or disable features or
to change the operating parameters of the Printer. To enter a Special Test, the Printer must
first be in the diagnostic mode
Each special test has a value that is stored in non-volatile memory (NVM). If there is a default
value, it is found in the Value column.
NVM values may be changed by entering the Special Test mode, pressing the ENTER button,
and then using the PREVIOUS and NEXT arrow keys to select the desired NVM value. To
enter the selected value, press the ENTER button again. To exit the test, press the EXIT but-
ton.
NOTE: If there is a reference to a procedure, the procedure must be followed in order to per-
form the test correctly.
Table 1 Special Tests
Code Description Value
[0200] Online Mode
[0211] Language ROM Test 0 = Both Language ROMs are defec-
tive.
1 = Secondary Language ROM is
defective
4 = Primary Language ROM is defec-
tive
5 = Neither Language ROMs are defec-
tive
[0261] Maximum Line Current Limit Set
(dependent on service)
US/Canada:
17.6 amps = 220 VAC, 20 amp. service
13.2 amps = 220 VAC, 15 amp. service
EO:
16.0 amps = 230-240 VAC, 16.0 amp.
service
UK:
13.0 amps = 230-240 VAC, 13.0 amp.
service
Switzerland:
10.0 amps = 220 VAC, 10 amp. service
Central and South America:
20.0 amps = 220 - 240 Volts @ 15
amps,
[0263] Billing Meter Count
This code is used to select the billing
in meters or inches.
NACO: 0 = inch
EO: 1 = metric (meters)
[0300] Jump 0. Restarts the IOT.
[0301] Enter IOT Firmware Update Mode Download the latest software.

Xerox 8850 Specifications

General

Brand	Xerox
Model	8850
Category	Printer
Language	English