Ricoh Mp 161 Service Manual

85
8. Remarks
This chapter describes how to maintain and operate the machine.
Where to Put Your Machine
This section provides precautions for installation, movement and disposal.
Machine Environment
Choose your machines location carefully.
Environmental conditions greatly affect its performance.
Optimum Environmental Conditions
The following describes precautions when locating the machine.
R CAUTION:
R CAUTION:
R CAUTION:
 Temperature: 10-32 °C (50-89.6 °F) (humidity to be 54% at 32 °C, 89.6 °F)
...

Remarks
86
8
Environments to Avoid
 Locations exposed to direct sunlight or other sources of strong light (more
than 1,500 lux).
 Locations directly exposed to cool air from an air conditioner or heated air from a heat-
er. (Sudden temperature changes can cause condensation to form inside the machine.)
 Locations close to machines generating ammonia, such as a diazo copy machine.
 Places where the machine will be subject to frequent strong vibration.
Dusty areas.
 Areas with corrosive gases....

Where to Put Your Machine
87
8
Power Connection
The following describes power supply.
R WARNING:
R CAUTION:
R CAUTION:
R CAUTION:
R CAUTION:
 Make sure the plug is inserted firmly in the wall outlet.
 Voltage must not fluctuate by more than 10%.
 The wall outlet shall be installed near the machine and shall be easily accessible. Connect the machine only to the power source described on the inside 
front cover of this manual. Connect the power cord directly into a wall 
outlet and do not use an...

Remarks
88
8
Access to the Machine
Place the machine near the power source, providing the clearance areas shown.
1.Rear: 6 cm (2.4) or more
2.Right: 1 cm (0.4) or more
3.Front: 75 cm (29.6) or more
4.Left: 1 cm (0.4) or more
Note
❒For the required space when options are installed, contact your service repre-
sentative.
When Not Used for a Long Time
R CAUTION:
Note the following:
 If the machine has not been used recently, it requires time to initialize so can-
not start printing immediately. Leave the...

Maintaining Your Machine
89
8 Maintaining Your Machine
If the exposure glass, exposure glass cover, ARDF belt is dirty, copy clarity may
be reduced. Clean these parts if they are dirty.
R CAUTION:
Important
❒Do not use chemical cleaners or organic solvents, such as thinner or benzene.
If such substances get inside the machine or melt plastic parts, a failure might
occur.
❒Do not clean parts other than those explicitly specified in this manual. Other
parts should only be cleaned by your service...

Remarks
90
8
Cleaning the Exposure Glass Cover
This section describes how to clean the exposure glass cover.
Cleaning the ARDF
This section describes how to clean the ARDF.
Clean 1 and 2.
ARK026S 

91
INDEX
A
Add Toner indicator,   3
Adjusting the screens contrast
,   6
ARDF
,   1, 90
ARDF belt is dirty
,   89
Authentication failure
,   6
B
Basic,   15
C
Changing a Paper Size in the 
Optional Paper Tray Unit (Tray 2)
,   73
Changing the Paper Size
,   70
Changing the Paper Size in the 
Paper Tray (Tray 1)
,   70
Cleaning the machine
,   89
Combination Chart
,   9
Combine
,   15
Copies appear dirty
,   13
Copies are too light
,   13
D
Display is off,   6
Duplex
,   15
E
Edit,   15
End fence
,   70,...

92GB GB B262-7654
P
Panel Tone,   4
Paper is not fed from selected tray
,   46
Paper jam
,   81
Paper orientation
,   67
Parts of image not copied
,   13
Password not correct
,   6
Power Connection
,   87
Power Failure Report
,   35
Power indicator
,   35
Power supply
,   87
Precautions when locating the machine,   85
Precautions when moving the machine,   86
Printed image is different from 
computer display
,   46
Printed image is faded
,   46
Printed image is in wrong orientation
,   46
Printer driver...

Declaration of Conformity
“The Product complies with the requirements of the EMC Directive 89/336/EEC and its amending di-
rectives and the Low Voltage Directive 73/23/EEC and its amending directives.”
In accordance with IEC 60417, this machine uses the following symbols for the main power switch:
a means POWER ON.
c means STAND BY.
Trademarks
Microsoft
®, Windows® and Windows NT® are registered trademarks of Microsoft Corporation in the
United States and/or other countries.
TrueType is registered...

Operating Instructions Troubleshooting
GB GB B262-7654