49
ADJUSTMENT
13-3. Tension Adjustment of Timing Belt
The tension of a timing belt must be adjusted when the Sheet Motor Assy is replaced and removed.
Tool required
• Spring balance
Adjustment (See the illustration shown below.)
• Fix the Sheet Motor Assy tentatively and measure the tension of a timing belt using a spring balance.
• Move the Sheet Motor Assy and fix it in the position where proper load is obtained.
• The proper load is 0.3 to 0.6 kgf with the timing belt bent by approximately 1 mm.
Spring Balance
Deflection Value
Controller
Timing Belt
Sheet Motor Assy
