Brother HL-3450CN Series, Service Manual

Page: 37 / 365

HL-3450CN SERVICE MANUAL
2-11
3. ENVIRONMENTAL CONDITIONS
3.1 Ambient Temperature / Humidity / Altitude
(1) Under Operational conditions: 10.0
a
32.5
q
C (50 ~ 90.5
q
F), 20
a
80%RH (See the
figure below)
10 0 17.5 20 27 30 32.5 40
20
60
70
80
40
Ambient Humidity (%RH)
Ambient Temperature ( )
C
50
(2) Under Non Operational conditions: 5.0
a
35.0
q
C (41 ~ 95
q
F), 10
a
80%RH (See the
figure below.)
10 0 20 30 35 40
20
60
80
40
Ambient Humidity (%RH)
Ambient Temperature( )
5
30
10
C
Recommended Condition;
17.5
a
27.0
q
C
50
a
70%RH