Sanyo MCO-5M - Page 28

82
26
OPERATING INSTRUACTIONS
3. Following shows the procedure to changeover the gas supply line (N
2
/O
2
gas cylinder and CO
2
gas
cylinder) manually.
(Example: Change of CO
2
gas cylinder from B to A, Change of N
2
gas cylinder from A to B)
Gas supply line
indicator
Operation
Key
operated
Indication after operation
CO
2
O
2
/N
2
1 Press SET key. SET
The left digit on the temperature
indicator blinks.
2 Press ENT key. ENT
The left digit on the CO
2
density
indicator blinks.
3
Press gas supply line
switching key once.
䋨Pressing the key again
selects CO
2
gas cylinder B䋩
The blinking CO
2
gas supply
lamp changes to continuous ON
and cylinder A is selected.
4 Press ENT key. ENT
The setting of CO
2
gas cylinder
is memorized, and the left digit
on the O
2
density indicator
blinks.
5
Press gas supply line
switching key once.
䋨Pressing the key again
selects N
2
gas cylinder A䋩
The lamp ON of N
2
/O
2
gas
supply lamp changes to blinking
and cylinder B is selected.
6 Press ENT key. ENT
The setting of N
2
gas cylinder is
memorized. HI is displayed on
the CO
2
density indicator and
the setting of upper alarm
temperature is displayed.
7 Press ENT key. ENT
This is the end of the setting
mode. The current chamber
temperature and densities are
displayed.
: lamp ON : lamp blinks
Note:
The procedure 3 above should be skipped when MCO-5GC is not installed.