Toshiba ESTUDIO170F, Service Manual

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11
January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting
11 - 41
11.3 Initial Checks
When a problem occurs, be sure to perform the following initial checks.
11.3.1 Checking the environmental conditions for installation
Check if the environmental conditions match the following for proper operation the machine.
• Is the power cord plugged into an outlet satisfying the specifications? (Refer to P.2-9 "2.12 Power
Source/Size/Weight/Noise Level".)
• Is the machine placed on a flat and level surface?
• Is the environment for operation appropriate? (Refer to
P.2-8 "2.10 Operating Environmental
Condition".)
• Is the location not subject to ammonia gas, high temperature and high humidity (near a water supply
tap, boiler, steam maker, and so on), fire, or dust?
• Is the location not subject to direct sunlight? If it cannot be helped, attach a curtain, and so on to
shade the unit from direct sunlight.
• Is the location well ventilated?
• Is the location not subject to vibration?
• Is the location not magnetized? (near a television, radio or any other electric appliances, and so on.)
11.3.2 Checking the document
Check if the document matches the following standards.
• Does the size match the specifications? (Refer to P.2-1 "2.1 Scanning System".)
• Does the number of document pages to be fed automatically match the specifications? (Refer to
P.2-1 "2.1 Scanning System".)
• Are there any inappropriate paper conditions described below being used?
Fiber-reinforced paper, paper with holes, paper with wet ink or white-out, folded paper, torn paper,
paper patched together with tape, and so on.
11.3.3 Checking the recording paper
Check if the recording paper matches the following standards.
• Does the recording paper match the specifications? (Refer to P.2-3 "2.2 Recording System".)
• Has the recording paper maximum capacity of 250 (A4/Letter/Legal) sheets been exceeded?
• Are any inappropriate paper conditions described below being used?
Wet paper, curled paper, waved paper, torn paper, used paper (with one side printed), and so on.
11.3.4 Checking the consumables
Check the condition of the consumable items. Replace consumable as required. (Refer to P.10-2
"10.2.1 Replacement of Consumables".)
11.3.5 Cleaning
To maintain the print quality, perform routine cleaning. (Refer to P.10-3 "10.2.3 How to Check, How
to Clean".)