Ricoh Mp 7500 Service Manual

							Removing Jammed Staples
95
6
3,000 Sheet-100 Sheet Staple Finisher
The following procedure explains how to remove jammed staples from the 3,000
Sheet-100 Sheet Staple Finisher.
ANS047S 
						

							Clearing Misfeeds
96
6
Booklet Finisher (Saddle Stitch)
The following procedure explains how to remove jammed staples from the
Booklet Finisher.
ANS062S 
						

							Removing Punch Waste
97
6 Removing Punch Waste
This section explains how to remove punch waste.
Note
❒While “Hole Punch Receptacle is full.” is displayed, you cannot use
the Punch function.
3,000 Sheet-50 Sheet Staple Finisher and Booklet Finisher
The following procedure explains how to remove punch wastes from the 3,000
Sheet-50 Sheet Staple Finisher and Booklet Finisher.
AOpen the front cover of finisher.
BPull out the punch waste box carefully, and then remove punch waste.
ANS064S
ADB033S 
						

							Clearing Misfeeds
98
6
CReinstall the punch waste box.
DClose the front cover of finisher.
“
Hole Punch Receptacle is full.” disappears.
Note
❒If you do not reinstall the punch waste box in Step C, the “Hole Punch Re-
ceptacle is full.
” message continues to be displayed.
❒If the message is still displayed, reinstall the punch waste box.
3,000 Sheet-100 Sheet Staple Finisher
The following procedure explains how to remove punch wastes from the 3,000
Sheet-100 Sheet Staple Finisher.
AOpen the front cover of finisher.
ADB034S
ANS019S 
						

							Removing Punch Waste
99
6
BPull out the punch waste box carefully, and then remove punch waste.
CReinstall the punch waste box.
DClose the finisher front cover.
“
Hole Punch Receptacle is full.” disappears.
Note
❒If you do not reinstall the punch waste box in Step C, the “Hole Punch Re-
ceptacle is full.
” message continues to be displayed.
❒If the message is still displayed, reinstall the punch waste box.
ANS020S
ANS021S 
						

							Clearing Misfeeds
100
6 
						

							101
7. Remarks
This chapter explains 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 moving 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)
 Humidity: 15-80% (temperature to be 27 °C, 80.6 °F at 80%)
 A strong and level base.
 The machine must be level within 5 mm, 0.2 inches: both front to rear and left
to right.
 To avoid possible buildup of ozone, make sure to locate this machine in a
large well ventilated room that has an air turnover of more than 30
m
3/hr/person. Keep the machine away from humidity and dust. Otherwise a fire or an elec-
tric shock might occur.
Do not place the machine on an unstable or tilted surface. If it topples over, 
an injury might occur.
After you move the machine, use the caster fixture to fix it in place. Other-
wise the machine might move or come down to cause an injury.
If you use the machine in a confined space, make sure there is a continuous 
air turnover. 
						

							Remarks
102
7
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 heater. (Sudden temperature changes can cause condensation to form
inside the machine.)
 Locations close to machines generating ammonia, such as a diazo copy ma-
chine.
 Places where the machine will be subject to frequent strong vibration.
Dusty areas.
 Areas with corrosive gases. 
						

							Where to Put Your Machine
103
7
Moving
The following describes precautions when moving the machine.
R CAUTION:
R CAUTION:
Important
❒Be careful when moving the machine. Take the following precautions:
 Turn off the main power.
 Unplug the power cord from the wall outlet. When you pull out the plug
from the socket, grip the plug to avoid damaging the cord, thereby reduc-
ing the risk of fire or electric shock.
 Close all covers and trays, including the front cover and bypass tray.
❒Keep the machine level and carry it carefully, taking care not to jolt or tip it.
Rough handling may cause a malfunction or damage the hard disk or mem-
ory, resulting in loss of stored files.
❒Do not take off the holding stand.
❒Protect the machine from strong shocks. Impact can damage the hard disk
and cause stored files to be lost. As a precautionary measure, files should be
copied to another computer.
 Before moving the machine, be sure to disconnect all external connections, 
especially the power cord from the wall outlet. Damaged power cords are a 
fire and electric shock hazard.
Unplug the power cord from the wall outlet before you move the machine. 
While moving the machine, you should take care that the power cord will not 
be damaged under the machine. 
						

							Remarks
104
7
Power Connection
The following explains power supply.
R WARNING:
R WARNING:
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 accessi-
ble. 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 extension cord.
Do not damage, break or make any modifications to the power cord. 
Do not place heavy objects on it. Do not pull it hard nor bend it more 
than necessary. These actions could cause an electric shock or fire.
 If the power cord is damaged (exposure of the core, disconnection, 
etc.), contact your service representative to change a new one. Oper-
ating the machine with a damaged power cord may cause an electric 
shock or fire.
When you disconnect the power plug from the wall outlet, always pull the 
plug (not the cable).
 To disconnect the power code, pull it out by plug. Do not drag the code itself. 
Doing so may result in damage to the code, leading to fire or electric shock.